Company lists · Data refreshed September 2026
Top 23 Refinery engineering firms based in Oman
RevenueBase identified 87 company matches for refinery engineering firms associated with Oman as of September 2026 and tracks 5,268 professional contacts across them, including 568 with verified work emails. Muscat is the largest hub.
This list covers company matches for refinery engineering firms associated with Oman, 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 September 17, 2026.
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 23 largest refinery engineering firms based in Oman
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,329 contacts → | ||||
Exact match “We deliver engineered solutions for the oil, gas and industrialised sectors through our manufacturing, EPC Projects, Maintenance & Turnarounds, Logistics & Rig Moving and Support…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 528 contacts → | ||||
Exact match “TR Engineering Consultancy LLC, TRE, a member of the Tecnicas Reunidas Group, with a core business focussed on feasibility studies, front end and detailed engineering for upstream…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 409 contacts → | ||||
Exact match “MEC, a leading engineering and project management consultancy, offers quality-driven technical expertise and customized tailor-fit solutions to our clients from the idea inception…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 107 contacts → | ||||
Exact match “Value Engineering Centre (VEC) was formed in 2004 to provide engineering consulting and design services to oil and gas industries in Oman.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 90 contacts → | ||||
Exact match “Atlas International Engineering Consultants formed in 2006 by our Managing Director Mr.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 59 contacts → | ||||
Exact match “Founded in 1978 as an engineering consultancy, F&M has rapidly grown, becoming a company at the cutting edge Presently, F&M Ingegneria has taken part in the realization of about…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 49 contacts → | ||||
Exact match “Al Ghalbi International Engineering & Contracting LLC is an engineering, contracting and an ISO 9001:2008 certified Limited Liabilities company, providing services for the main…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 41 contacts → | ||||
Exact match “RITAJ started in the year 2010, who are young but one of the fastest growing design firms, equipped with creative talented engineers and proficient in effective employing state of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 40 contacts → | ||||
Exact match “A Legacy of Excellence in EPC & High-Capacity Fabrication Since 1994.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “ISAG Consulting Engineers is a Stock Company between Environmental Civil Engineering Consulting Center (Enviro Civec) and Structural & Architectural Group (SAG) and based at Cairo.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 33 contacts → | ||||
Exact match “Petrovision International LLC is an ISO 9001 certified professionally managed Engineering company, dedicated in providing quality services and products to the customers in Oil &…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “Since 2014, Middle East Technical Services LLC has been a trusted partner, offering optimal solutions across diverse sectors – Oil, Gas, Petrochemicals, Power, Water, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “It is a privilege to present before you that Sohar Star United LLC is an excellent grade contractor with sustained growth especially in the Industrial Construction Field with more…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 27 contacts → | ||||
Exact match “Heavy Equipment Maintenance & Trading (HEMT) is an advanced and comprehensive set-up that offers a one-stop shop for design, manufacturing repair and refurbishment of all…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Elixir Engineering is one of the fastest growing "100% Omani owned" Engineering Consultancy Firm in the Sultanate of Oman.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “Engineering and Consulting Company and a significant player in the Oil & Gas, Energy, Power Generation, Transmission and Distribution Sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Formes is a trusted engineering and project management firm providing specialized services across the Buildings, Infrastructure, Oil, and Gas sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Gulf Dam Engineering & Services LLC was established in 2005, is registered with Petroleum Development Oman, and was classified as LCC- “Local Community Contractor” and also a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Premier Production Fabricators L.L.C.(PROFAB) is located in the Rusayl Industrial Estate; covering a working area of Square Meters.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Consulting Engineers for Civil works, Design and Supervision” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “ZERCO GULF is a ZERCO technical company specialized in EPC Services.” Recorded in the RevenueBase company graph · Sep 17, 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 “refinery engineering firms”. 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 23 of 87 refinery engineering firms based in Oman
See the full list, filter by size, metro and specialty, and access 568 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Refinery engineering firms based in Oman at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Oman, so it is reported there. Company counts and contact totals on this page are exact for Oman, over 87 companies.
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.
- What qualifies
- Company records associated with Oman whose business descriptions match “refinery engineering firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 568 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 September 17, 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.
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 “refinery engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many refinery engineering firms are there based in Oman?
RevenueBase identified 87 company matches for refinery engineering firms associated with Oman as of September 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?
Arabian Industries tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most refinery engineering firms?
Muscat leads with 44 company records, followed by Al Khuwair Muscat (3) and Muscat Muscat Governorate (3).
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 568 professional contacts with verified work emails tracked across these 87 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 September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 87 refinery engineering firms based in Oman. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Refinery engineering firms based in Brisbane, Australia
- Refinery engineering firms based in Melbourne, Australia
- Refinery engineering firms based in Perth, Australia
- Refinery engineering firms based in Sydney, Australia
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Company intelligence · public preview
Top 23 refinery engineering firms based in Oman
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 87 matching company records for refinery engineering firms based in Oman, with 5,268 tracked contacts and 568 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 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 23 refinery engineering firms based in Oman
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 |  Arabian Industriesarabian-industries.netHQ: Alkhuwair, OmanReported employees: 10001+ | Alkhuwair, Oman | 10001+ | Exact match | 1,329 contacts → |
“We deliver engineered solutions for the oil, gas and industrialised sectors through our manufacturing, EPC Projects, Maintenance & Turnarounds, Logistics & Rig Moving and Support…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TR Engineering Consultancy LLC A Tecnicas Reunidas Group Of Companiestr-engineering.comHQ: Alkhuwair, OmanReported employees: 201-500 | Alkhuwair, Oman | 201-500 | Exact match | 528 contacts → |
“TR Engineering Consultancy LLC, TRE, a member of the Tecnicas Reunidas Group, with a core business focussed on feasibility studies, front end and detailed engineering for upstream…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Muscat Engineering Consultancy LLCmecglobe.comHQ: Bowsher, OmanReported employees: 501-1,000 | Bowsher, Oman | 501-1,000 | Exact match | 409 contacts → |
“MEC, a leading engineering and project management consultancy, offers quality-driven technical expertise and customized tailor-fit solutions to our clients from the idea inception…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Value Engineering Centervecoman.comHQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 107 contacts → |
“Value Engineering Centre (VEC) was formed in 2004 to provide engineering consulting and design services to oil and gas industries in Oman.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 90 contacts → |
“Atlas International Engineering Consultants formed in 2006 by our Managing Director Mr.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: OmanReported employees: 51-200 | Oman | 51-200 | Exact match | 59 contacts → |
“Founded in 1978 as an engineering consultancy, F&M has rapidly grown, becoming a company at the cutting edge Presently, F&M Ingegneria has taken part in the realization of about…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AL Ghalbi International E&c LLCalghalbi.comHQ: العذيبة الجنوبية, OmanReported employees: 1,001-5,000 | العذيبة الجنوبية, Oman | 1,001-5,000 | Exact match | 49 contacts → |
“Al Ghalbi International Engineering & Contracting LLC is an engineering, contracting and an ISO 9001:2008 certified Limited Liabilities company, providing services for the main…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ritaj Engineers & Consultantsritajengineers.com HQ: Al Khoud 7, OmanReported employees: 51-200 | Al Khoud 7, Oman | 51-200 | Exact match | 41 contacts → |
“RITAJ started in the year 2010, who are young but one of the fastest growing design firms, equipped with creative talented engineers and proficient in effective employing state of…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AL Hajiry Mechanical Engineeringalhajiry.comHQ: Wadi Kabir, OmanReported employees: 1,001-5,000 | Wadi Kabir, Oman | 1,001-5,000 | Exact match | 40 contacts → |
“A Legacy of Excellence in EPC & High-Capacity Fabrication Since 1994.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Isag Consulting Engineers LLCisag-consultant.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 33 contacts → |
“ISAG Consulting Engineers is a Stock Company between Environmental Civil Engineering Consulting Center (Enviro Civec) and Structural & Architectural Group (SAG) and based at Cairo.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Petrovision International LLCpetrovisiongroup.comHQ: Al Khuwair, OmanReported employees: 11-50 | Al Khuwair, Oman | 11-50 | Exact match | 33 contacts → |
“Petrovision International LLC is an ISO 9001 certified professionally managed Engineering company, dedicated in providing quality services and products to the customers in Oil &…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Middle East Technical Services LLCmetcooman.com HQ: Muscat, OmanReported employees: 201-500 | Muscat, Oman | 201-500 | Exact match | 30 contacts → |
“Since 2014, Middle East Technical Services LLC has been a trusted partner, offering optimal solutions across diverse sectors – Oil, Gas, Petrochemicals, Power, Water, and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sohar Star United LLCsoharstar.com HQ: Sohar, OmanReported employees: 201-500 | Sohar, Oman | 201-500 | Exact match | 29 contacts → |
“It is a privilege to present before you that Sohar Star United LLC is an excellent grade contractor with sustained growth especially in the Industrial Construction Field with more…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Heavy Equipment Maintenance And Trading CO LLCtasneea-int.comHQ: Nizwa, OmanReported employees: 51-200 | Nizwa, Oman | 51-200 | Exact match | 27 contacts → |
“Heavy Equipment Maintenance & Trading (HEMT) is an advanced and comprehensive set-up that offers a one-stop shop for design, manufacturing repair and refurbishment of all…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Elixir Engineeringelixirengineering.omHQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 21 contacts → |
“Elixir Engineering is one of the fastest growing "100% Omani owned" Engineering Consultancy Firm in the Sultanate of Oman.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hamed Engineering Services LLC - HEShesoman.comHQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 21 contacts → |
“Engineering and Consulting Company and a significant player in the Oil & Gas, Energy, Power Generation, Transmission and Distribution Sector.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Amran Establishment LLCamranest.comHQ: Muscat, OmanReported employees: 201-500 | Muscat, Oman | 201-500 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Formesformessolutions.com HQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 7 contacts → |
“Formes is a trusted engineering and project management firm providing specialized services across the Buildings, Infrastructure, Oil, and Gas sectors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gulf DAM Engineering & Services LLCgulfdam.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 7 contacts → |
“Gulf Dam Engineering & Services LLC was established in 2005, is registered with Petroleum Development Oman, and was classified as LCC- “Local Community Contractor” and also a…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Premier Production Fabricatorsprofaboman.com HQ: Rusayl, OmanReported employees: 51-200 | Rusayl, Oman | 51-200 | Exact match | 5 contacts → |
“Premier Production Fabricators L.L.C.(PROFAB) is located in the Rusayl Industrial Estate; covering a working area of Square Meters.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ARQ And Partners Consulting Engineersarqandp.co.omHQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 5 contacts → |
“Consulting Engineers for Civil works, Design and Supervision” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Golden Saif Construction And Development COgoldensaif.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Muscat, OmanReported employees: 1-10 | Muscat, Oman | 1-10 | Exact match | 2 contacts → |
“ZERCO GULF is a ZERCO technical company specialized in EPC Services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 87 company matches
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Refinery engineering firms: dataset insights
September 17, 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
87 records in the displayed employee bands.
0 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 worldwide rather than for Oman, so it is reported there. Company counts and contact totals on this page are exact for Oman, over 87 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: September 17, 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 ↗
Questions about this company list
What does Exact match mean for refinery engineering firms?
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 refinery engineering firms did RevenueBase find based in Oman?
The saved snapshot records 87 matching company records, 5,268 tracked contacts and 568 verified emails. The public preview displays 23 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: September 17, 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
Refinery engineering firms by geography
- Refinery engineering firms based in Brisbane, Australia
- Refinery engineering firms based in Melbourne, Australia
- Refinery engineering firms based in Perth, Australia
- Refinery engineering firms based in Sydney, Australia
- Refinery engineering firms based in Belo Horizonte, Brazil
- Refinery engineering firms based in Campinas, Brazil
- Refinery engineering firms based in Curitiba, Brazil
- Refinery engineering firms based in Porto Alegre, Brazil
- Refinery engineering firms based in Recife, Brazil
- Refinery engineering firms based in Rio De Janeiro, Brazil
- Refinery engineering firms based in Salvador, Brazil
- Refinery engineering firms based in Sao Paulo, Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 23 refinery engineering firms based in Oman. Snapshot: September 17, 2026. https://revenuebase.ai/companies/refinery-engineering-firms/oman.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Refinery engineering firms based in Brisbane, Australia
- Refinery engineering firms based in Melbourne, Australia
- Refinery engineering firms based in Perth, Australia
- Refinery engineering firms based in Sydney, Australia
- Refinery engineering firms based in Belo Horizonte, Brazil
- Refinery engineering firms based in Campinas, Brazil
Company intelligence · public preview
Top 23 refinery engineering firms based in Oman
RevenueBase records 87 matching company records for refinery engineering firms based in Oman, with 5,268 tracked contacts and 568 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 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 23 refinery engineering firms based in Oman
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 | Arabian Industriesarabian-industries.net HQ: Alkhuwair, OmanReported employees: 10001+ | Alkhuwair, Oman | 10001+ | Exact match | 1,329 contacts → |
“We deliver engineered solutions for the oil, gas and industrialised sectors through our manufacturing, EPC Projects, Maintenance & Turnarounds, Logistics & Rig Moving and Support…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TR Engineering Consultancy LLC A Tecnicas Reunidas Group Of Companiestr-engineering.com HQ: Alkhuwair, OmanReported employees: 201-500 | Alkhuwair, Oman | 201-500 | Exact match | 528 contacts → |
“TR Engineering Consultancy LLC, TRE, a member of the Tecnicas Reunidas Group, with a core business focussed on feasibility studies, front end and detailed engineering for upstream…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Muscat Engineering Consultancy LLCmecglobe.com HQ: Bowsher, OmanReported employees: 501-1,000 | Bowsher, Oman | 501-1,000 | Exact match | 409 contacts → |
“MEC, a leading engineering and project management consultancy, offers quality-driven technical expertise and customized tailor-fit solutions to our clients from the idea inception…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Value Engineering Centervecoman.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 107 contacts → |
“Value Engineering Centre (VEC) was formed in 2004 to provide engineering consulting and design services to oil and gas industries in Oman.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 90 contacts → |
“Atlas International Engineering Consultants formed in 2006 by our Managing Director Mr.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: OmanReported employees: 51-200 | Oman | 51-200 | Exact match | 59 contacts → |
“Founded in 1978 as an engineering consultancy, F&M has rapidly grown, becoming a company at the cutting edge Presently, F&M Ingegneria has taken part in the realization of about…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AL Ghalbi International E&c LLCalghalbi.com HQ: العذيبة الجنوبية, OmanReported employees: 1,001-5,000 | العذيبة الجنوبية, Oman | 1,001-5,000 | Exact match | 49 contacts → |
“Al Ghalbi International Engineering & Contracting LLC is an engineering, contracting and an ISO 9001:2008 certified Limited Liabilities company, providing services for the main…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ritaj Engineers & Consultantsritajengineers.com HQ: Al Khoud 7, OmanReported employees: 51-200 | Al Khoud 7, Oman | 51-200 | Exact match | 41 contacts → |
“RITAJ started in the year 2010, who are young but one of the fastest growing design firms, equipped with creative talented engineers and proficient in effective employing state of…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AL Hajiry Mechanical Engineeringalhajiry.com HQ: Wadi Kabir, OmanReported employees: 1,001-5,000 | Wadi Kabir, Oman | 1,001-5,000 | Exact match | 40 contacts → |
“A Legacy of Excellence in EPC & High-Capacity Fabrication Since 1994.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Isag Consulting Engineers LLCisag-consultant.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 33 contacts → |
“ISAG Consulting Engineers is a Stock Company between Environmental Civil Engineering Consulting Center (Enviro Civec) and Structural & Architectural Group (SAG) and based at Cairo.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Petrovision International LLCpetrovisiongroup.com HQ: Al Khuwair, OmanReported employees: 11-50 | Al Khuwair, Oman | 11-50 | Exact match | 33 contacts → |
“Petrovision International LLC is an ISO 9001 certified professionally managed Engineering company, dedicated in providing quality services and products to the customers in Oil &…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Middle East Technical Services LLCmetcooman.com HQ: Muscat, OmanReported employees: 201-500 | Muscat, Oman | 201-500 | Exact match | 30 contacts → |
“Since 2014, Middle East Technical Services LLC has been a trusted partner, offering optimal solutions across diverse sectors – Oil, Gas, Petrochemicals, Power, Water, and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sohar Star United LLCsoharstar.com HQ: Sohar, OmanReported employees: 201-500 | Sohar, Oman | 201-500 | Exact match | 29 contacts → |
“It is a privilege to present before you that Sohar Star United LLC is an excellent grade contractor with sustained growth especially in the Industrial Construction Field with more…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Heavy Equipment Maintenance And Trading CO LLCtasneea-int.com HQ: Nizwa, OmanReported employees: 51-200 | Nizwa, Oman | 51-200 | Exact match | 27 contacts → |
“Heavy Equipment Maintenance & Trading (HEMT) is an advanced and comprehensive set-up that offers a one-stop shop for design, manufacturing repair and refurbishment of all…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Elixir Engineeringelixirengineering.om HQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 21 contacts → |
“Elixir Engineering is one of the fastest growing "100% Omani owned" Engineering Consultancy Firm in the Sultanate of Oman.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hamed Engineering Services LLC - HEShesoman.com HQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 21 contacts → |
“Engineering and Consulting Company and a significant player in the Oil & Gas, Energy, Power Generation, Transmission and Distribution Sector.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Amran Establishment LLCamranest.com HQ: Muscat, OmanReported employees: 201-500 | Muscat, Oman | 201-500 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Formesformessolutions.com HQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 7 contacts → |
“Formes is a trusted engineering and project management firm providing specialized services across the Buildings, Infrastructure, Oil, and Gas sectors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gulf DAM Engineering & Services LLCgulfdam.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 7 contacts → |
“Gulf Dam Engineering & Services LLC was established in 2005, is registered with Petroleum Development Oman, and was classified as LCC- “Local Community Contractor” and also a…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Premier Production Fabricatorsprofaboman.com HQ: Rusayl, OmanReported employees: 51-200 | Rusayl, Oman | 51-200 | Exact match | 5 contacts → |
“Premier Production Fabricators L.L.C.(PROFAB) is located in the Rusayl Industrial Estate; covering a working area of Square Meters.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ARQ And Partners Consulting Engineersarqandp.co.om HQ: Muscat, OmanReported employees: 11-50 | Muscat, Oman | 11-50 | Exact match | 5 contacts → |
“Consulting Engineers for Civil works, Design and Supervision” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Golden Saif Construction And Development COgoldensaif.com HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Muscat, OmanReported employees: 1-10 | Muscat, Oman | 1-10 | Exact match | 2 contacts → |
“ZERCO GULF is a ZERCO technical company specialized in EPC Services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 87 company matches
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Refinery engineering firms: dataset insights
September 17, 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
87 records in the displayed employee bands.
0 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 worldwide rather than for Oman, so it is reported there. Company counts and contact totals on this page are exact for Oman, over 87 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: September 17, 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 ↗
Questions about this company list
What does Exact match mean for refinery engineering firms?
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 refinery engineering firms did RevenueBase find based in Oman?
The saved snapshot records 87 matching company records, 5,268 tracked contacts and 568 verified emails. The public preview displays 23 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: September 17, 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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Cite this list
RevenueBase Data Team. Top 23 refinery engineering firms based in Oman. Snapshot: September 17, 2026. https://revenuebase.ai/companies/refinery-engineering-firms/oman.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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