Company lists · Data refreshed October 2026

Top 14 Mechanical contractors for oil and gas based in Doha, Qatar

RevenueBase identified 50 company matches for mechanical contractors for oil and gas associated with Doha, Qatar as of October 2026 and tracks 1,242 professional contacts across them, including 108 with verified work emails. Across Qatar, Doha is the largest hub for this category.

This list covers company matches for mechanical contractors for oil and gas associated with Doha, 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 October 18, 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 Oct 18, 2026 How this list was built
50Companies
1,242Contacts tracked
108Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 14 largest mechanical contractors for oil and gas based in Doha, Qatar

Ranked by team size
Top 14 of 50 company matches for mechanical contractors for oil and gas based in Doha, Qatar, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDoha, QatarHQ recorded Oct 18, 2026201-500117 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 · Oct 18, 2026 · View company records in RevenueBase
2Exact matchDoha, QatarHQ recorded Oct 18, 2026201-50064 contacts →

Exact match

“DIME International Mechanical Engineering Co.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchDoha, QatarHQ recorded Oct 18, 202651-20061 contacts →

Exact match

“Since 2006, Gulf Turbo Services LLC (GTS) continues to be the leading mechanical service provider for rotating equipment in Qatar and GCC.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchDoha, QatarHQ recorded Oct 18, 202651-20060 contacts →

Exact match

“Jaidahenergy LLC is a leading provider of services, products and solutions for the energy industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchDoha, QatarHQ recorded Oct 18, 2026501-1,00043 contacts →

Exact match

“We are one of those firms with a highly successful track record of having completed big projects with maximum precision and timeliness.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchDoha, QatarHQ recorded Oct 18, 202651-20038 contacts →

Exact match

“Doha Project Trading & Services W.L.L, established in April has now grown to be a well- established, highly reputed and most respected organization, inheriting credibility and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchDoha, QatarHQ recorded Oct 18, 2026201-50034 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 · Oct 18, 2026 · View company records in RevenueBase
8Exact matchDoha, QatarHQ recorded Oct 18, 202651-20031 contacts →

Exact match

“Established in Doha (Qatar) in Alpha Energy, is one of the leading oil and gas agents, suppliers and contractors in Qatar with over 20 years of expertise in both upstream and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchDoha, QatarHQ recorded Oct 18, 202651-20019 contacts →

Exact match

“MEP Contracting, Trading, and Maintenance Company carrying out projects in Oil & Gas, Power sectors”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchDoha, QatarHQ recorded Oct 18, 202611-5016 contacts →

Exact match

“INSTROL WLL, an ISO 9001:2015 certified Organization is an established Trading & Technical Services Company located in Doha, State of Qatar.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchDoha, QatarHQ recorded Oct 18, 2026201-50015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchDoha, QatarHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“Ritz Serve is a specialized industrial Oilfield services company in the State of Qatar.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchDoha, QatarHQ recorded Oct 18, 2026201-50012 contacts →

Exact match

“Axiom International is a dynamic and leading professional company with ISO 9001: 2015 certification based in the State of Qatar.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchDoha, QatarHQ recorded Oct 18, 202611-508 contacts →

Exact match

“Established in 2006, Techno Trust Trading W.L.L is an oil & gas, petrochemical, marine industry supplies and services company with a wide range of products and services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 14 of 50 mechanical contractors for oil and gas based in Doha, Qatar

See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Mechanical contractors for oil and gas based in Doha, Qatar at a glance

As of Oct 18, 2026
8.7%Verified-email coverage
24.8Average contacts per company
51-200Median size (employees)
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
16
51-200
12
201-500
13
501-1,000
2
1,001-5,000
1

Email recency for this list is measured across the whole Qatar list rather than for Doha, so it is reported there. Company counts and contact totals on this page are exact for Doha, over 50 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 Doha, Qatar whose business descriptions match “mechanical contractors for oil and gas” 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 108 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 18, 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 “mechanical contractors for oil and gas”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical contractors for oil and gas are there based in Doha, Qatar?

RevenueBase identified 50 company matches for mechanical contractors for oil and gas associated with Doha, Qatar 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?

Energy Plus Technical Services W.L.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Qatar has the most mechanical contractors for oil and gas?

Doha leads Qatar with 50 company records, followed by Doha Qatar (5) and Al Rayyan (2).

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 108 professional contacts with verified work emails tracked across these 50 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 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 50 mechanical contractors for oil and gas based in Doha, Qatar. Start with a free account, no credit card.

Download this list →

Related lists

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.