Company lists · Data refreshed September 2026

Top 23 Offshore engineering companies based in Qatar

Name: Offshore engineering companies based in Qatar
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 64 companies tracked

RevenueBase identified 64 company matches for offshore engineering companies associated with Qatar as of September 2026 and tracks 6,892 professional contacts across them, including 574 with verified work emails. Doha is the largest hub.

This list covers company matches for offshore engineering companies associated with Qatar, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

64Companies

6,892Contacts tracked

574Verified emails

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The 23 largest offshore engineering companies based in Qatar

Ranked by team size

Top 23 of 64 company matches for offshore engineering companies based in Qatar, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Gulf Drilling International	Exact match	Doha, QatarHQ recorded Sep 17, 2026	1,001-5,000	1,398 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Madina WLL	Exact match	Doha, QatarHQ recorded Sep 17, 2026	1,001-5,000	1,108 contacts →
	Exact match “MADINA GROUP comprises of 5 standalone companies- Madina Group W.L.L, Qatar International Safety Centre, Qatar Inspection Services, Severn Glocon Qatar and Madina Oryx Engineering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Medgulf Construction Co. WLL	Exact match	Doha, QatarHQ recorded Sep 17, 2026	1,001-5,000	1,076 contacts →
	Exact match “Medgulf Construction Company ( W.L.L.) is wholly owned Qatari Company established in September 1975.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Qatar Shipyard Technology Solutions	Exact match	Ras Laffan Industrial City, QatarHQ recorded Sep 17, 2026	1,001-5,000	955 contacts →
	Exact match “Qatar Shipyard Technology Solutions, an award-winning shipyard was inaugurated on 23 November 2010 as part of the Erhama Bin Jaber Al Jalahma Shipyard complex.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Petrotec	Exact match	Doha, QatarHQ recorded Sep 17, 2026	501-1,000	496 contacts →
	Exact match “Petroleum Technology Company W.L.L (Petrotec) is one of the largest providers of Engineered products and services to the energy industry in Qatar, specializing in key diverse…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Black CAT Engineering & Construction W.L.L	Exact match	Doha, QatarHQ recorded Sep 17, 2026	1,001-5,000	401 contacts →
	Exact match “Black Cat Engineering & Construction WLL (BCEC) has been serving the industry in Qatar for three decades.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Venture Gulf Engineering	Exact match	Doha, QatarHQ recorded Sep 17, 2026	1,001-5,000	332 contacts →
	Exact match “Venture Gulf Engineering W.L.L,(VGE) a subsidiary of Al Nasr Holding Company W.L.L, focused its resources and services with the aim of providing service to the Oil & Gas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Energy Plus Technical Services W.L.L	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	97 contacts →
	Exact match “ENERGYPLUS is a Leading Multi-Disciplinary and Oil & Gas Integrated Service Provider offers Multi Trade Professional, Innovative and Cost Effective Solutions in Construction…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	IRM Energy And Technology Services	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	80 contacts →
	Exact match “IRM ENERGY AND TECHNOLOGY SERVICES is a leading supplier of engineering services, technologies and products to the energy and marine industry in Qatar; specialising in Production…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Dime International Mechanical Engineering	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	63 contacts →
	Exact match “DIME International Mechanical Engineering Co.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Qatar Construction Technique CO W.L.L. - Qctc	Exact match	Ar Rayyān, QatarHQ recorded Sep 17, 2026	501-1,000	61 contacts →
	Exact match “Qatar Construction Technique Co WLL (QCTC) is one of the leading companies in the sector of specialized contracting services companies in the State of Qatar.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ammico	Exact match	Madinah Khalifa, QatarHQ recorded Sep 17, 2026	1,001-5,000	38 contacts →
	Exact match “Ammico is a geotechnical specialist contracting company and specializes in foundation engineering and marine works.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Hot-Hed International Oilfield Services & Equipment Rentals Middle East Division	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	28 contacts →
	Exact match “Hot-Hed® International - trusted Offshore Service Provider for nearly 50 years, Wellhead Installation Specialists, Offshore Equipment Rentals, innovative Petroleum Industry…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	IMC	Exact match	Zone 83, QatarHQ recorded Sep 17, 2026	201-500	27 contacts →
	Exact match “IMC a special steel structure contractor in the world of engineering, fabrication, and construction in the GCC.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	SEA Horizon Offshore Marine Services WLL	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Sea Horizon Offshore Marine Services, follows through on the legacy of servicing the Offshore Oil and Gas industry throughout the Gulf region, with a legacy of more than 45 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Marinia LLC	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	20 contacts →
	Exact match “We offer a flexible wide range of offshore services to major energy and renewable energy companies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Haleys Group Middle East	Exact match	Doha, QatarHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “HALEYS Group Middle East established in 2013 to meet the increasing need for top-tier engineering support services in the Energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	United International	Exact match	Doha, QatarHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Since 1991, United International has been providing quality professional and comprehensive engineering and contracting services primarily to the offshore and marine industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Enertec Services	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	AL DAR Marine	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Marine Construction” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Anchorage Technical Services W.L.L ATS Marine	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Anchorage technical services WLL.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Energy TEC	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	10 contacts →
	Exact match “Since its founding in 2005, ENERGY TEC has occupied a unique position in its field.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Servegas	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “ServeGas is a Qatar-based engineering services company delivering high-performance solutions across the oil & gas, energy, petrochemical, marine, utilities, and manufacturing…” 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 “offshore engineering companies”. 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 64 offshore engineering companies based in Qatar

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Offshore engineering companies based in Qatar at a glance

As of Sep 17, 2026

8.3%Verified-email coverage

107.7Average contacts per company

51-200Median size (employees)

62.5%Largest-city concentration · Doha

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Qatar, so it is reported there. Company counts and contact totals on this page are exact for Qatar, over 64 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 Qatar whose business descriptions match “offshore engineering companies” 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 574 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 “offshore engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore engineering companies are there based in Qatar?

RevenueBase identified 64 company matches for offshore engineering companies associated with Qatar 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?

Gulf Drilling International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore engineering companies?

Doha leads with 40 company records, followed by Doha, Qatar (6) and Doha Qatar (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 574 professional contacts with verified work emails tracked across these 64 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.

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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.