Company lists · Data refreshed September 2026

Top 14 Oil and gas instrumentation companies based in Qatar

Name: Oil and gas instrumentation 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 28 companies tracked

RevenueBase identified 28 company matches for oil and gas instrumentation companies associated with Qatar as of September 2026 and tracks 1,088 professional contacts across them, including 305 with verified work emails. Doha is the largest hub.

This list covers company matches for oil and gas instrumentation 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

28Companies

1,088Contacts tracked

305Verified emails

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The 14 largest oil and gas instrumentation companies based in Qatar

Ranked by team size

Top 14 of 28 company matches for oil and gas instrumentation 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	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
2	Dserv WLL	Exact match	Doha, QatarHQ recorded Sep 17, 2026	201-500	93 contacts →
	Exact match “Dserv specializes in providing cost-effective repair and overhaul solutions for the industrial sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Jaidah Energy	Exact match	Doha, QatarHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “Jaidahenergy LLC is a leading provider of services, products and solutions for the energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Essential Systems & Services ESS Middle East	Exact match	Doha, QatarHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Essential Systems & Services (ESS - Middle East) is an ISO 9001:2015 certified engineering services company based in Doha, Qatar for Middle East operations to provide…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Doha Project Trading & Services W.L.L	Exact match	Doha, QatarHQ recorded Sep 17, 2026	51-200	37 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 · Sep 17, 2026 · View company records in RevenueBase
6	Prompt Engineering & Trading Services Co.W.L.L	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “PROMPT Engineering & Trading Services CO.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Unichem Limited	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “We Manufacture & Supply Water treatment, Drilling, Specialty and lab chemicals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Petrosolutions Trading & Services	Exact match	Mesaieed Industrial City, QatarHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Petrosolutions is an ISO 9001:2015 Certified Organisation having specialization in supply of Electrical, Instrumentation, Mechanical, Drilling & Safety Equipments to Oil & Gas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Mars Trading & Contracting CO	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Established in 1958, Mars Trading & Contracting has been a pioneering force in the industry, with its Head Office proudly located in Doha.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Instrol WLL	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	11 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 · Sep 17, 2026 · View company records in RevenueBase
11	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
12	Ist-Platform Group	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Industrial Service/Solution & Technology The Pillars of our Business: 1- Supply & Support for field devices, instruments, equipment and sampling system in various industries and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	S FLO Trading & Contracting WLL	Exact match	Al Wakrah, QatarHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “We are a trading & contracting company in Qatar, focused on Filtration, Lubrication systems, Instrumentation, HDPE Fuel pipes (EN14125) & Fittings, Fuel / LPG measurement systems…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Talent City Qatar	Exact match	Doha, QatarHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “We supply high quality Special products to our customers.” 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 “oil and gas instrumentation 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 14 of 28 oil and gas instrumentation companies based in Qatar

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Oil and gas instrumentation companies based in Qatar at a glance

As of Sep 17, 2026

28.0%Verified-email coverage

38.9Average contacts per company

11-50Median size (employees)

60.7%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 28 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 “oil and gas instrumentation 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 305 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 “oil and gas instrumentation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas instrumentation companies are there based in Qatar?

RevenueBase identified 28 company matches for oil and gas instrumentation 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?

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

Which city has the most oil and gas instrumentation companies?

Doha leads with 17 company records, followed by Al Wakrah (2) and Doha, Qatar (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 305 professional contacts with verified work emails tracked across these 28 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.