Company lists · Data refreshed October 2026
Top 25 Oil and gas commissioning contractors worldwide
RevenueBase identified 2,694 company matches for oil and gas commissioning contractors worldwide as of October 2026 and tracks 92,198 professional contacts across them, including 11,368 with verified work emails. The United States is the largest market and Port Harcourt the largest hub.
This list covers company matches for oil and gas commissioning contractors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026. Country and city lists for oil and gas commissioning contractors follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest oil and gas commissioning contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,451 contacts → | ||||
Exact match “Enppi is globally recognized as a major engineering, EPC main contractor, and management contractor, with decades of experience in onshore and offshore projects in the oil and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 1,931 contacts → | ||||
Exact match “Dietsmann is the leading independent specialist in Operation & Maintenance services for continuous-production plant in the oil & gas and power industries with over 40 years of…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 1,695 contacts → | ||||
Exact match “At Robt.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 1,268 contacts → | ||||
Exact match “At Al Turki’s Oil and Gas Division, we carry out multi-disciplined Engineering Design, Procurement and Construction service in the southern region of Oman with our Off-plot…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 1,130 contacts → | ||||
Exact match “Established in 1970, IMCO started as a pioneer in the Industrial Electrical and Instrumentation Fields in Kuwait.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 1,129 contacts → | ||||
Exact match “Medgulf Construction Company ( W.L.L.) is wholly owned Qatari Company established in September 1975.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 968 contacts → | ||||
Exact match “Adyard is one of the United Arab Emirates (UAE) leading providers of services to the oil and gas, power, and water industries.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 907 contacts → | ||||
Exact match “Novus Bolashak are a Full Service Systems Completion & Long Term Maintenance & Operations Contractor, including Procurement, Sub-contracting, Punch Identification & Clearing, Pre…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 835 contacts → | ||||
Exact match “Oil Industries’ Commissioning and Operation Company (OICO) is incorporated to manage and execute commissioning and start-up, operation, maintenance and professional training for…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 776 contacts → | ||||
Exact match “Techocean is a supplier of engineering services focused on the oil & gas industry, creating solutions for steel fabrications as Platforms, Piping Lines, Several Structures and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 711 contacts → | ||||
Exact match “Deep Industries Limited started in the year 1991, with a primary objective of catering the ever increasing demand for Oil and Gas Industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 705 contacts → | ||||
Exact match “Nestoil is Nigeria’s largest indigenous Engineering, Procurement, Construction and Commissioning (EPCC) Company in the Oil and Gas sector and has been a significant contributor to…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 642 contacts → | ||||
Exact match “The Oman Construction Company LLC (TOCO) is one of the oldest and foremost oil and gas services company operating in the Sultanate of Oman since 1965.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 632 contacts → | ||||
Exact match “PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 606 contacts → | ||||
Exact match “Spiecapag at a glance A skill: Spiecapag is part of VINCI Group, specialised in the delivery of onshore pipelines and facilities such as compression, pumping and metering…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 601 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 595 contacts → | ||||
Exact match “CUEL is a marginal field contracting specialist, offering International Oil Companies a unique range of construction related services.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 584 contacts → | ||||
Exact match “We deliver engineered solutions for the oil, gas and industrialised sectors.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 545 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 524 contacts → | ||||
Exact match “Iranian Offshore Engineering and Construction Company (IOEC) is a private company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 518 contacts → | ||||
Exact match “Matrix Service is a subsidiary of Matrix Service Company (NASDAQ: MTRX).” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 508 contacts → | ||||
Exact match “With thirty-five years of excellence in providing pioneering, world-class solutions and services, Safwan Petroleum Technologies Company (Spetco International Petroleum Company) is…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 460 contacts → | ||||
Exact match “STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 420 contacts → | ||||
Exact match “ALCON Nigeria Limited commenced operation on the 10th day of May 1982 as MED Construction, incorporated with registration no: RC 47042.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 396 contacts → | ||||
Exact match “Cooper Machinery Services provides natural gas compression equipment and services to customers globally in the Oil & Gas, Power, Transportation, and Marine sectors.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “oil and gas commissioning contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,694 oil and gas commissioning contractors worldwide
See the full list, filter by size, metro and specialty, and access 11,368 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Oil and gas commissioning contractors worldwide at a glance
As of Oct 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for oil and gas commissioning contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “oil and gas commissioning contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 11,368 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Oil and gas commissioning contractors by location
22 lists · largest firstEvery Oil and gas commissioning contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas commissioning contractors based in the United States420
- Oil and gas commissioning contractors based in Nigeria224
- Oil and gas commissioning contractors based in the United Arab Emirates132
- Oil and gas commissioning contractors based in Canada118
- Oil and gas commissioning contractors based in Malaysia116
- Oil and gas commissioning contractors based in Iran111
- Oil and gas commissioning contractors based in the United Kingdom106
- Oil and gas commissioning contractors based in India86
- Oil and gas commissioning contractors based in Indonesia73
- Oil and gas commissioning contractors based in Italy64
- Oil and gas commissioning contractors based in Brazil52
- Oil and gas commissioning contractors based in Saudi Arabia51
- Oil and gas commissioning contractors based in Türkiye34
- Oil and gas commissioning contractors based in Australia33
- Oil and gas commissioning contractors based in Oman31
- Oil and gas commissioning contractors based in the Netherlands30
Cities
- Oil and gas commissioning contractors based in Port Harcourt, Nigeria79
- Oil and gas commissioning contractors based in Tehran, Iran78
- Oil and gas commissioning contractors based in Houston, United States55
- Oil and gas commissioning contractors based in Abu Dhabi, United Arab Emirates47
- Oil and gas commissioning contractors based in Calgary, Canada26
- Oil and gas commissioning contractors based in Dubai, United Arab Emirates25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil and gas commissioning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil and gas commissioning contractors are there worldwide?
RevenueBase identified 2,694 company matches for oil and gas commissioning contractors worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
ENPPI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most oil and gas commissioning contractors?
The United States leads with 420 companies, followed by Nigeria (224) and the United Arab Emirates (132). Every oil and gas commissioning contractors list by country and city is linked on this page.
Which city has the most oil and gas commissioning contractors?
Port Harcourt leads with 79 company records, followed by Tehran (78) and Houston (55).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 11,368 professional contacts with verified work emails tracked across these 2,694 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,694 oil and gas commissioning contractors worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 oil and gas commissioning contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,694 matching company records for oil and gas commissioning contractors worldwide, with 92,198 tracked contacts and 11,368 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil and gas commissioning contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ENPPIenppi.com HQ: Nasr City 1, United StatesReported employees: 1,001-5,000 | Nasr City 1, United States | 1,001-5,000 | Exact match | 3,451 contacts → |
“Enppi is globally recognized as a major engineering, EPC main contractor, and management contractor, with decades of experience in onshore and offshore projects in the oil and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dietsmanndietsmann.com HQ: Fontvieille, MonacoReported employees: 5,001-10,000 | Fontvieille, Monaco | 5,001-10,000 | Exact match | 1,931 contacts → |
“Dietsmann is the leading independent specialist in Operation & Maintenance services for continuous-production plant in the oil & gas and power industries with over 40 years of…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Robtstone ME LLCrobtstone.aeHQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 1,695 contacts → |
“At Robt.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AL Turki Enterprises L.L.Calturki.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 1,268 contacts → |
“At Al Turki’s Oil and Gas Division, we carry out multi-disciplined Engineering Design, Procurement and Construction service in the southern region of Oman with our Off-plot…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Imco Engineering & Construction CO W.L.Limcokw.com HQ: KuwaitReported employees: 1,001-5,000 | Kuwait | 1,001-5,000 | Exact match | 1,130 contacts → |
“Established in 1970, IMCO started as a pioneer in the Industrial Electrical and Instrumentation Fields in Kuwait.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Medgulf Construction Co. WLLmedgulfconstruction.comHQ: Doha, QatarReported employees: 1,001-5,000 | Doha, Qatar | 1,001-5,000 | Exact match | 1,129 contacts → |
“Medgulf Construction Company ( W.L.L.) is wholly owned Qatari Company established in September 1975.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Adyard ABU Dhabi LLCadyardabudhabi.comHQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 968 contacts → |
“Adyard is one of the United Arab Emirates (UAE) leading providers of services to the oil and gas, power, and water industries.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Novus Bolashaknovus-bolashak.com HQ: Atyrau, KazakhstanReported employees: 1,001-5,000 | Atyrau, Kazakhstan | 1,001-5,000 | Exact match | 907 contacts → |
“Novus Bolashak are a Full Service Systems Completion & Long Term Maintenance & Operations Contractor, including Procurement, Sub-contracting, Punch Identification & Clearing, Pre…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Tehran, IranReported employees: 1,001-5,000 | Tehran, Iran | 1,001-5,000 | Exact match | 835 contacts → |
“Oil Industries’ Commissioning and Operation Company (OICO) is incorporated to manage and execute commissioning and start-up, operation, maintenance and professional training for…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Techocean Engineering Solutionstech-aasj.com.brHQ: Macaé, BrazilReported employees: 501-1,000 | Macaé, Brazil | 501-1,000 | Exact match | 776 contacts → |
“Techocean is a supplier of engineering services focused on the oil & gas industry, creating solutions for steel fabrications as Platforms, Piping Lines, Several Structures and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Deep Industries Limiteddeepindustries.comHQ: Ahmedabad, IndiaReported employees: 501-1,000 | Ahmedabad, India | 501-1,000 | Exact match | 711 contacts → |
“Deep Industries Limited started in the year 1991, with a primary objective of catering the ever increasing demand for Oil and Gas Industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Nestoil Limitednestoilgroup.comHQ: Victoria Island, NigeriaReported employees: 1,001-5,000 | Victoria Island, Nigeria | 1,001-5,000 | Exact match | 705 contacts → |
“Nestoil is Nigeria’s largest indigenous Engineering, Procurement, Construction and Commissioning (EPCC) Company in the Oil and Gas sector and has been a significant contributor to…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TOCOtoco.com.om HQ: Muscat, OmanReported employees: 1,001-5,000 | Muscat, Oman | 1,001-5,000 | Exact match | 642 contacts → |
“The Oman Construction Company LLC (TOCO) is one of the oldest and foremost oil and gas services company operating in the Sultanate of Oman since 1965.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  PT Solusi Energy Nusantarapt-sena.co.idHQ: IndonesiaReported employees: 501-1,000 | Indonesia | 501-1,000 | Exact match | 632 contacts → |
“PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Spiecapagspiecapag.comHQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 606 contacts → |
“Spiecapag at a glance A skill: Spiecapag is part of VINCI Group, specialised in the delivery of onshore pipelines and facilities such as compression, pumping and metering…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dynamic Industries, INCdynamicind.comHQ: New Orleans, LA, United StatesReported employees: 1,001-5,000 | New Orleans, LA, United States | 1,001-5,000 | Exact match | 601 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Cuel Limitedcuel.co.th HQ: Chatuchak, ThailandReported employees: 501-1,000 | Chatuchak, Thailand | 501-1,000 | Exact match | 595 contacts → |
“CUEL is a marginal field contracting specialist, offering International Oil Companies a unique range of construction related services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Arabian Industries Projects LLCarabian-industries.netHQ: Al Khuwair, OmanReported employees: 1,001-5,000 | Al Khuwair, Oman | 1,001-5,000 | Exact match | 584 contacts → |
“We deliver engineered solutions for the oil, gas and industrialised sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Scmi INCscmi-inc.comHQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 545 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: Tehran, IranReported employees: 1,001-5,000 | Tehran, Iran | 1,001-5,000 | Exact match | 524 contacts → |
“Iranian Offshore Engineering and Construction Company (IOEC) is a private company.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Matrix Servicematrixservice.comHQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 518 contacts → |
“Matrix Service is a subsidiary of Matrix Service Company (NASDAQ: MTRX).” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Spetco International Petroleum COspetco.comHQ: East Ahmadi, KuwaitReported employees: 501-1,000 | East Ahmadi, Kuwait | 501-1,000 | Exact match | 508 contacts → |
“With thirty-five years of excellence in providing pioneering, world-class solutions and services, Safwan Petroleum Technologies Company (Spetco International Petroleum Company) is…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Step OIL & GASstep-og.comHQ: Rio Das Ostras, BrazilReported employees: 201-500 | Rio Das Ostras, Brazil | 201-500 | Exact match | 460 contacts → |
“STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Alcon Nigeria LTDalcon-nig.comHQ: Port Harcourt, NigeriaReported employees: 1,001-5,000 | Port Harcourt, Nigeria | 1,001-5,000 | Exact match | 420 contacts → |
“ALCON Nigeria Limited commenced operation on the 10th day of May 1982 as MED Construction, incorporated with registration no: RC 47042.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cooper Machinery Servicescooperservices.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 396 contacts → |
“Cooper Machinery Services provides natural gas compression equipment and services to customers globally in the Oil & Gas, Power, Transportation, and Marine sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,694 company matches
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Oil and gas commissioning contractors: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,687 records in the displayed employee bands.
7 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,694 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Oil and gas commissioning contractors by location
22 lists · largest firstEvery Oil and gas commissioning contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas commissioning contractors based in the United States420
- Oil and gas commissioning contractors based in Nigeria224
- Oil and gas commissioning contractors based in the United Arab Emirates132
- Oil and gas commissioning contractors based in Canada118
- Oil and gas commissioning contractors based in Malaysia116
- Oil and gas commissioning contractors based in Iran111
- Oil and gas commissioning contractors based in the United Kingdom106
- Oil and gas commissioning contractors based in India86
- Oil and gas commissioning contractors based in Indonesia73
- Oil and gas commissioning contractors based in Italy64
- Oil and gas commissioning contractors based in Brazil52
- Oil and gas commissioning contractors based in Saudi Arabia51
- Oil and gas commissioning contractors based in Türkiye34
- Oil and gas commissioning contractors based in Australia33
- Oil and gas commissioning contractors based in Oman31
- Oil and gas commissioning contractors based in the Netherlands30
Cities
- Oil and gas commissioning contractors based in Port Harcourt, Nigeria79
- Oil and gas commissioning contractors based in Tehran, Iran78
- Oil and gas commissioning contractors based in Houston, United States55
- Oil and gas commissioning contractors based in Abu Dhabi, United Arab Emirates47
- Oil and gas commissioning contractors based in Calgary, Canada26
- Oil and gas commissioning contractors based in Dubai, United Arab Emirates25
Questions about this company list
What does Exact match mean for oil and gas commissioning contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil and gas commissioning contractors did RevenueBase find worldwide?
The saved snapshot records 2,694 matching company records, 92,198 tracked contacts and 11,368 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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RevenueBase Data Team. Top 25 oil and gas commissioning contractors worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/oil-and-gas-commissioning-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 oil and gas commissioning contractors worldwide
RevenueBase records 2,694 matching company records for oil and gas commissioning contractors worldwide, with 92,198 tracked contacts and 11,368 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil and gas commissioning contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ENPPIenppi.com HQ: Nasr City 1, United StatesReported employees: 1,001-5,000 | Nasr City 1, United States | 1,001-5,000 | Exact match | 3,451 contacts → |
“Enppi is globally recognized as a major engineering, EPC main contractor, and management contractor, with decades of experience in onshore and offshore projects in the oil and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dietsmanndietsmann.com HQ: Fontvieille, MonacoReported employees: 5,001-10,000 | Fontvieille, Monaco | 5,001-10,000 | Exact match | 1,931 contacts → |
“Dietsmann is the leading independent specialist in Operation & Maintenance services for continuous-production plant in the oil & gas and power industries with over 40 years of…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Robtstone ME LLCrobtstone.ae HQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 1,695 contacts → |
“At Robt.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AL Turki Enterprises L.L.Calturki.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 1,268 contacts → |
“At Al Turki’s Oil and Gas Division, we carry out multi-disciplined Engineering Design, Procurement and Construction service in the southern region of Oman with our Off-plot…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Imco Engineering & Construction CO W.L.Limcokw.com HQ: KuwaitReported employees: 1,001-5,000 | Kuwait | 1,001-5,000 | Exact match | 1,130 contacts → |
“Established in 1970, IMCO started as a pioneer in the Industrial Electrical and Instrumentation Fields in Kuwait.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Medgulf Construction Co. WLLmedgulfconstruction.com HQ: Doha, QatarReported employees: 1,001-5,000 | Doha, Qatar | 1,001-5,000 | Exact match | 1,129 contacts → |
“Medgulf Construction Company ( W.L.L.) is wholly owned Qatari Company established in September 1975.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Adyard ABU Dhabi LLCadyardabudhabi.com HQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 968 contacts → |
“Adyard is one of the United Arab Emirates (UAE) leading providers of services to the oil and gas, power, and water industries.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Novus Bolashaknovus-bolashak.com HQ: Atyrau, KazakhstanReported employees: 1,001-5,000 | Atyrau, Kazakhstan | 1,001-5,000 | Exact match | 907 contacts → |
“Novus Bolashak are a Full Service Systems Completion & Long Term Maintenance & Operations Contractor, including Procurement, Sub-contracting, Punch Identification & Clearing, Pre…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Tehran, IranReported employees: 1,001-5,000 | Tehran, Iran | 1,001-5,000 | Exact match | 835 contacts → |
“Oil Industries’ Commissioning and Operation Company (OICO) is incorporated to manage and execute commissioning and start-up, operation, maintenance and professional training for…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Techocean Engineering Solutionstech-aasj.com.br HQ: Macaé, BrazilReported employees: 501-1,000 | Macaé, Brazil | 501-1,000 | Exact match | 776 contacts → |
“Techocean is a supplier of engineering services focused on the oil & gas industry, creating solutions for steel fabrications as Platforms, Piping Lines, Several Structures and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Deep Industries Limiteddeepindustries.com HQ: Ahmedabad, IndiaReported employees: 501-1,000 | Ahmedabad, India | 501-1,000 | Exact match | 711 contacts → |
“Deep Industries Limited started in the year 1991, with a primary objective of catering the ever increasing demand for Oil and Gas Industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nestoil Limitednestoilgroup.com HQ: Victoria Island, NigeriaReported employees: 1,001-5,000 | Victoria Island, Nigeria | 1,001-5,000 | Exact match | 705 contacts → |
“Nestoil is Nigeria’s largest indigenous Engineering, Procurement, Construction and Commissioning (EPCC) Company in the Oil and Gas sector and has been a significant contributor to…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TOCOtoco.com.om HQ: Muscat, OmanReported employees: 1,001-5,000 | Muscat, Oman | 1,001-5,000 | Exact match | 642 contacts → |
“The Oman Construction Company LLC (TOCO) is one of the oldest and foremost oil and gas services company operating in the Sultanate of Oman since 1965.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | PT Solusi Energy Nusantarapt-sena.co.id HQ: IndonesiaReported employees: 501-1,000 | Indonesia | 501-1,000 | Exact match | 632 contacts → |
“PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Spiecapagspiecapag.com HQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 606 contacts → |
“Spiecapag at a glance A skill: Spiecapag is part of VINCI Group, specialised in the delivery of onshore pipelines and facilities such as compression, pumping and metering…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dynamic Industries, INCdynamicind.com HQ: New Orleans, LA, United StatesReported employees: 1,001-5,000 | New Orleans, LA, United States | 1,001-5,000 | Exact match | 601 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Cuel Limitedcuel.co.th HQ: Chatuchak, ThailandReported employees: 501-1,000 | Chatuchak, Thailand | 501-1,000 | Exact match | 595 contacts → |
“CUEL is a marginal field contracting specialist, offering International Oil Companies a unique range of construction related services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Arabian Industries Projects LLCarabian-industries.net HQ: Al Khuwair, OmanReported employees: 1,001-5,000 | Al Khuwair, Oman | 1,001-5,000 | Exact match | 584 contacts → |
“We deliver engineered solutions for the oil, gas and industrialised sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Scmi INCscmi-inc.com HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 545 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: Tehran, IranReported employees: 1,001-5,000 | Tehran, Iran | 1,001-5,000 | Exact match | 524 contacts → |
“Iranian Offshore Engineering and Construction Company (IOEC) is a private company.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Matrix Servicematrixservice.com HQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 518 contacts → |
“Matrix Service is a subsidiary of Matrix Service Company (NASDAQ: MTRX).” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Spetco International Petroleum COspetco.com HQ: East Ahmadi, KuwaitReported employees: 501-1,000 | East Ahmadi, Kuwait | 501-1,000 | Exact match | 508 contacts → |
“With thirty-five years of excellence in providing pioneering, world-class solutions and services, Safwan Petroleum Technologies Company (Spetco International Petroleum Company) is…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Step OIL & GASstep-og.com HQ: Rio Das Ostras, BrazilReported employees: 201-500 | Rio Das Ostras, Brazil | 201-500 | Exact match | 460 contacts → |
“STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Alcon Nigeria LTDalcon-nig.com HQ: Port Harcourt, NigeriaReported employees: 1,001-5,000 | Port Harcourt, Nigeria | 1,001-5,000 | Exact match | 420 contacts → |
“ALCON Nigeria Limited commenced operation on the 10th day of May 1982 as MED Construction, incorporated with registration no: RC 47042.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cooper Machinery Servicescooperservices.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 396 contacts → |
“Cooper Machinery Services provides natural gas compression equipment and services to customers globally in the Oil & Gas, Power, Transportation, and Marine sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,694 company matches
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Oil and gas commissioning contractors: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,687 records in the displayed employee bands.
7 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,694 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Oil and gas commissioning contractors by location
22 lists · largest firstEvery Oil and gas commissioning contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas commissioning contractors based in the United States420
- Oil and gas commissioning contractors based in Nigeria224
- Oil and gas commissioning contractors based in the United Arab Emirates132
- Oil and gas commissioning contractors based in Canada118
- Oil and gas commissioning contractors based in Malaysia116
- Oil and gas commissioning contractors based in Iran111
- Oil and gas commissioning contractors based in the United Kingdom106
- Oil and gas commissioning contractors based in India86
- Oil and gas commissioning contractors based in Indonesia73
- Oil and gas commissioning contractors based in Italy64
- Oil and gas commissioning contractors based in Brazil52
- Oil and gas commissioning contractors based in Saudi Arabia51
- Oil and gas commissioning contractors based in Türkiye34
- Oil and gas commissioning contractors based in Australia33
- Oil and gas commissioning contractors based in Oman31
- Oil and gas commissioning contractors based in the Netherlands30
Cities
- Oil and gas commissioning contractors based in Port Harcourt, Nigeria79
- Oil and gas commissioning contractors based in Tehran, Iran78
- Oil and gas commissioning contractors based in Houston, United States55
- Oil and gas commissioning contractors based in Abu Dhabi, United Arab Emirates47
- Oil and gas commissioning contractors based in Calgary, Canada26
- Oil and gas commissioning contractors based in Dubai, United Arab Emirates25
Questions about this company list
What does Exact match mean for oil and gas commissioning contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil and gas commissioning contractors did RevenueBase find worldwide?
The saved snapshot records 2,694 matching company records, 92,198 tracked contacts and 11,368 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 oil and gas commissioning contractors worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/oil-and-gas-commissioning-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗