Company lists · Data refreshed September 2026

Top 25 Infrastructure design companies based in Qatar

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 62 companies tracked

RevenueBase identified 62 infrastructure design companies headquartered in Qatar as of September 2026 and tracks 4,594 professional contacts across them, including 788 with verified work emails. Doha is the largest hub.

This list covers infrastructure design companies headquartered in Qatar, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

62Companies

4,594Contacts tracked

788Verified emails

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The 25 largest infrastructure design companies based in Qatar

Ranked by team size

Top 25 of 62 infrastructure design companies based in Qatar, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure design companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Infraroad Trading & Contracting LLC	Partial evidence	Lusail, QatarHQ checked Sep 20, 2026	5,001-10,000	588 contacts →
	Partial evidence “InfraRoad was established to cater for the growing demand in the infrastructure sector in Qatar.” Source: RevenueBase Database · checked Sep 20, 2026
2	Arab Engineering Bureau - Qatar	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	501-1,000	582 contacts →
	Partial evidence “Arab Engineering Bureau (AEB) is an award-winning firm of architects, urban and master planners, interior, landscape and structural designers, engineers, quantity surveyors and…” Source: RevenueBase Database · checked Sep 20, 2026
3	QPM	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	201-500	364 contacts →
	Partial evidence “Qatar Project Management (QPM) provides unrivaled real estate and infrastructure project management services that perpetuate world class standards, while ensuring project…” Source: RevenueBase Database · checked Sep 20, 2026
4	QBS Construction WLL	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	1,001-5,000	286 contacts →
	Partial evidence “QBS Construction WLL specializes in the project management and construction of public infrastructure development projects within the State of Qatar.” Source: RevenueBase Database · checked Sep 20, 2026
5	JH Construction W.L.L	Partial evidence	Lusail, QatarHQ checked Sep 20, 2026	1,001-5,000	227 contacts →
	Partial evidence “JH Construction is grade A road contractor and infrastructure construction company, JHC is part of Al Jaber Group of companies established in 2005.” Source: RevenueBase Database · checked Sep 20, 2026
6	Alkhaleej Engineering & Industrial Consultancy	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	201-500	225 contacts →
	Indirect evidence “KEIC is one of the leading multidisciplinary consultancy offices in Doha.” Source: RevenueBase Database · checked Sep 20, 2026
7	SNC Lavalin Profac Gulf Management	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	146 contacts →
	Partial evidence “Founded in 1911, SNC-Lavalin is one of the leading engineering and construction groups in the world and a major player in the ownership of infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
8	Egec 1986	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	135 contacts →
	Partial evidence “EGEC Qatar is a leading multidisciplinary engineering consulting firm, specializing in design, construction supervision, and project management.” Source: RevenueBase Database · checked Sep 20, 2026
9	Focus Design Partners	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	114 contacts →
	Partial evidence “FOCUS DESIGN PARTNERS is a Grade A progressive Design & Project Management firm with regional and international affiliations.” Source: RevenueBase Database · checked Sep 20, 2026
10	JAK Construction CO W.L.L	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	501-1,000	104 contacts →
	Indirect evidence “JAK Construction Co.” Source: RevenueBase Database · checked Sep 20, 2026
11	James Cubitt & Partners - Qatar	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	201-500	81 contacts →
	Indirect evidence “James Cubitt is a multi-disciplinary community of independent thinkers: Architects, Engineers, planners and project managers.” Source: RevenueBase Database · checked Sep 20, 2026
12	Brick Stone Trading & Contracting	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	201-500	73 contacts →
	Indirect evidence “Brick Stone Trading & Contracting W.L.L is a company registered in the State of Qatar which provides engineering, procurement, construction (EPIC), maintenance and project…” Source: RevenueBase Database · checked Sep 20, 2026
13	AL Kashaf International For Design & Engineering Consultancy	Partial evidence	Zone 23, QatarHQ checked Sep 20, 2026	51-200	69 contacts →
	Partial evidence “AlKashaf Consulting is a strong foundation and one of the top engineering design and consultation companies, AlKashaf services cover all stages of project’s work plan, from the…” Source: RevenueBase Database · checked Sep 20, 2026
14	SEERO	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	56 contacts →
	Partial evidence “About us Seero is a professional multi-disciplinary firm that provides design, engineering, consultancy, and construction services.” Source: RevenueBase Database · checked Sep 20, 2026
15	AL Kaun Telecoms	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	56 contacts →
	Partial evidence “Al Kaun Telecoms was founded in 1997 under the Al Kaun Group and has grown to become one of the largest Telecoms infrastructure contractors in Qatar.” Source: RevenueBase Database · checked Sep 20, 2026
16	Asco Qatar Consulting Engineers	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	43 contacts →
	Indirect evidence “With a rich heritage spanning since 1975, we are a leading engineering firm in Qatar.” Source: RevenueBase Database · checked Sep 20, 2026
17	Unitech Contracting And Engineering Services W.L.L	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	201-500	38 contacts →
	Indirect evidence “We at UNITECH Contracting and Engineering Services.” Source: RevenueBase Database · checked Sep 20, 2026
18	Sidra Agriculture Company	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	1-10	28 contacts →
	Indirect evidence “Sidra Agriculture Company is a Civil Engineering company located in Villa 53, Doha, Doha, Qatar.” Source: RevenueBase Database · checked Sep 20, 2026
19	Elan Urban	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	24 contacts →
	Indirect evidence “Elan URBAN is an ISO Certified and AHSGHAL Approved company that provides state-of-the-art urban solutions to enrich city life.” Source: RevenueBase Database · checked Sep 20, 2026
20	AL Nasr Engineering And Construction Services	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	201-500	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
21	Ifluids Engineering And Consultancy WLL	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	51-200	5 contacts →
	Partial evidence “iFluids Engineering and Consultancy WLL, Qatar Multi-Discipline Engineering Design and Technical Services - FEED - Concept & Feasibility - Basic & Detailed Engineering Third Party…” Source: RevenueBase Database · checked Sep 20, 2026
22	Q Green Qatar	Strong evidence	Zone 23, QatarHQ checked Sep 20, 2026	201-500	3 contacts →
	Strong evidence “IT Infrastructure Design and Implementation.” Source: RevenueBase Database · checked Sep 20, 2026
23	Clarac Consultancy Services LLC	Partial evidence	Doha, QatarHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Clarac Consultancy Services aim to provide clients with tailored consultancy services based on their specific issues in the engineering and infrastructure industry.” Source: RevenueBase Database · checked Sep 20, 2026
24	Asad Infrastructure & Building Maintenance	Partial evidence	Al Saad, QatarHQ checked Sep 20, 2026	51-200	2 contacts →
	Partial evidence “Asad Infrastructure & Building Maintenance Tagline: Asad Construction, Where Innovation Meets Sustainability At Asad Infrastructure & Building Maintenance Co, we deliver tailored…” Source: RevenueBase Database · checked Sep 20, 2026
25	Limitless Engineering LLC	Indirect evidence	Doha, QatarHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “We are group of experienced engineers, consultants and advisors with over 20 years of extensive and hands-on experience in sophisticated and mega projects.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: infrastructure design companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names infrastructure design companies.
Partial evidence: Its own public description names part of infrastructure design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure design companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 62 infrastructure design companies based in Qatar

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Infrastructure design companies based in Qatar at a glance

As of Sep 20, 2026

17.2%Verified-email coverage

74.1Average contacts per company

51-200Median size (employees)

56.5%Largest-city concentration · Doha

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 62 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among infrastructure design companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Qatar whose own description of what they do matches “infrastructure design companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names infrastructure design companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among infrastructure design companies, and records with no verified work email. Companies headquartered outside Qatar are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 788 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Infrastructure design companies by metro

Infrastructure design companies in Doha35

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names infrastructure design companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many infrastructure design companies are there based in Qatar?

RevenueBase identified 62 infrastructure design companies headquartered in Qatar as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Infraroad Trading & Contracting LLC, headquartered in Doha, tops this list with the largest team on record.

Which city has the most infrastructure design companies?

Doha leads with 35 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 788 verified decision-maker contacts tracked across these 62 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.