Company lists · Data refreshed October 2026

Top 25 Oil field maintenance contractors based in the United Arab Emirates

RevenueBase identified 246 company matches for oil field maintenance contractors associated with the United Arab Emirates as of October 2026 and tracks 11,760 professional contacts across them, including 1,520 with verified work emails. Abu Dhabi is the largest hub.

This list covers company matches for oil field maintenance contractors associated with the United Arab Emirates, 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 22, 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 22, 2026 How this list was built
246Companies
11,760Contacts tracked
1,520Verified emails
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The 25 largest oil field maintenance contractors based in the United Arab Emirates

Ranked by team size
Top 25 of 246 company matches for oil field maintenance contractors based in the United Arab Emirates, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchDubai, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,0002,362 contacts →

Exact match

“OiLSERV is a provider of an expanding range of oilfield services, including well logging, well testing, production enhancement, drilling services, surface production management…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,0001,074 contacts →

Exact match

“Emdad LLC is a leading UAE-based service provider in the Oil & Gas sector, delivering integrated solutions that support upstream and downstream operations.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000968 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 22, 2026 · View company records in RevenueBase
4Exact matchDubai, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000379 contacts →

Exact match

“Oilfields Supply Center Ltd (OSC) was founded in Dubai in the early 1960’s at the behest of His Highness Shaikh Rashid bin Saeed Al Maktoum, the late Vice President and Prime…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchMussafah, United Arab EmiratesHQ recorded Oct 22, 2026501-1,000325 contacts →

Exact match

“Ali & Sons Marine Engineering Factory (ASMEF) was established in 2009 with the aim of catering to the Marine and Oil & Gas Industry in the UAE.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchWestern, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000310 contacts →

Exact match

“OQC" is legally registered as OBAID ALQUBAISI TRANSPORTING & GENERAL CONTRACTING ESTABLISHMENT since 2001 as one of the major contractor of oil field services at the emirate of…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchCluster M, United Arab EmiratesHQ recorded Oct 22, 202651-200217 contacts →

Exact match

“Headquartered in Dubai UAE, Sakson Drilling & Oil Services is a drilling contractor dedicated to serving the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchSharjah, United Arab EmiratesHQ recorded Oct 22, 2026501-1,000195 contacts →

Exact match

“An integrated service provided with offices across GCC, South East Asia and India providing pre-commissioning and commissioning services for Pipelines, Oil and Gas Plants…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000175 contacts →

Exact match

“Mechanical And Civil Engineering Contractors Company (MACE) LLC is based in the United Arab Emirates with its headquarters for the region located in the city of Abu Dhabi.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 2026501-1,000170 contacts →

Exact match

“MULTILINE TECHNICAL CO LLC is a well-established Plant Maintenance contracting & trading company and one of the leading importers and suppliers of all Engineering Equipments…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000166 contacts →

Exact match

“ARM is a emerging contractor established in the year providing Services to Oil & Gas Industries in the form of “Shop Fabrication & Field Installation” of Process Skids, Metering…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000144 contacts →

Exact match

“Abu Dhabi Oilfield Services Company (ADOS) is a UAE-based technology and services provider to the oil and gas industry from upstream to end-user downstream.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchUae, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,000125 contacts →

Exact match

“Altrad is a world leader in the provision of industrial services, generating high-added value solutions principally for the Oil & Gas, Energy, Power Generation, Process…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchSharjah, United Arab EmiratesHQ recorded Oct 22, 202651-200121 contacts →

Exact match

“OGI FZC is a Global services provider in Rentals / Fishing /Casing running / Manufacture & Repair / inspection and pressure control, Lifting and rigging safety equipment’s and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 2026501-1,000121 contacts →

Exact match

“Established in 2005, FERROPAN Oilfield Services & Supplies LLC is an EPC Construction & Maintenance contractor / Specialist Service provider for Onshore & Offshore Oil & Gas field…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchDubai, United Arab EmiratesHQ recorded Oct 22, 2026501-1,000118 contacts →

Exact match

“NICO International, is one of the leading marine & industrial engineering companies operating in the Arabian Gulf - for more than 50 years.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 2026201-500117 contacts →

Exact match

“For over 40 years, WESCO has been known for providing quality service and support to our clients around the world, through its own resources and alliances has created a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchDubai, United Arab EmiratesHQ recorded Oct 22, 202651-200107 contacts →

Exact match

“Metromac is a leader in providing Oil & Gas, Marine, Industrial and Electrical Instrumentation solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchAl Zahiyah, United Arab EmiratesHQ recorded Oct 22, 20261,001-5,00071 contacts →

Exact match

“AlMansoori Specialized Engineering (MSE) was founded in Abu Dhabi, United Arab Emirates, in 1977 as one of the first local companies to participate in the oilfield services sector.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchAl Zahiyah, United Arab EmiratesHQ recorded Oct 22, 202651-20059 contacts →

Exact match

“Emirates Western Oil Well Drilling & Maint.Co.LLC Company was established to cope with tremendous development witnessed by United Arab Emirates in various fields and in particular…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchDubai, United Arab EmiratesHQ recorded Oct 22, 202651-20057 contacts →

Exact match

“More than 20 years of experience providing services to the Oil and Gas, Petrochemical, Power, Water, Marine & Offshore as well as the process industries in the Gulf.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchCorporate Office, United Arab EmiratesHQ recorded Oct 22, 2026n/a50 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 2026501-1,00047 contacts →

Exact match

“AIMS - Analytical Instrumentation & Maintenance Systems, a company by like-minded group of highly accredited Oil and Gas Professionals to serve the Middle East market.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchUnited Arab EmiratesHQ recorded Oct 22, 20261,001-5,00047 contacts →

Exact match

“Altrad Hertel Industrial Services Middle East stands for excellent industrial services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchDubai, United Arab EmiratesHQ recorded Oct 22, 202611-5047 contacts →

Exact match

“A leading supplier of oilfield chemicals, class G oil well cement, spare parts, protective equipment & safety materials to major players in oilfield industry in Iraq.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 246 oil field maintenance contractors based in the United Arab Emirates

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Oil field maintenance contractors based in the United Arab Emirates at a glance

As of Oct 22, 2026
12.9%Verified-email coverage
47.8Average contacts per company
51-200Median size (employees)
33.7%Largest-city concentration · Abu Dhabi
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
69
51-200
76
201-500
20
501-1,000
14
1,001-5,000
15
5,001-10,000
2

Email recency for this list is measured worldwide rather than for United Arab Emirates, so it is reported there. Company counts and contact totals on this page are exact for United Arab Emirates, over 246 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 the United Arab Emirates whose business descriptions match “oil field maintenance 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. 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 1,520 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 22, 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 “oil field maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil field maintenance contractors are there based in the United Arab Emirates?

RevenueBase identified 246 company matches for oil field maintenance contractors associated with the United Arab Emirates 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?

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

Which city has the most oil field maintenance contractors?

Abu Dhabi leads with 83 company records, followed by Dubai (58) and Sharjah (11).

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 1,520 professional contacts with verified work emails tracked across these 246 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 22, 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.