Company lists · Data refreshed September 2026

Top 25 Mep engineering firms worldwide

Name: Mep engineering firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 19,670 companies tracked

RevenueBase identified 19,670 mep engineering firms worldwide as of September 2026 and tracks 334,274 professional contacts across them, including 100,336 with verified work emails and 0 with mobile numbers. The United States is the largest market and Dubai the largest hub.

This list covers mep engineering firms worldwide, 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 17, 2026. Country and city lists for mep engineering firms follow the table.

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 17, 2026 86% judged on-target in blind review

19,670Companies

334,274Contacts tracked

100,336Verified emails

0Mobile numbers

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The 25 largest mep engineering firms worldwide

Ranked by team size

Top 25 of 19,670 mep engineering firms worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mep engineering firms: 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	Multiconsult	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	1,001-5,000	2,553 contacts →
	Indirect evidence “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Source: RevenueBase Database · checked Sep 17, 2026
2	Colliers Engineering & Design	Partial evidence	Holmdel, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,049 contacts →
	Partial evidence “Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…” Source: RevenueBase Database · checked Sep 17, 2026
3	IMEG	Partial evidence	Rock Island, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,985 contacts →
	Partial evidence “Leaders in Engineering and Innovation.” Source: RevenueBase Database · checked Sep 17, 2026
4	firstfix.ksa	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 17, 2026	5,001-10,000	1,896 contacts →
	Partial evidence “First Fix is a local market dealer delivering world class projects via end to end solutions that provide integrated design, engineering and construction disciplines of mechanical…” Source: RevenueBase Database · checked Sep 17, 2026
5	Shaker Consultancy Group	Partial evidence	Cairo, EgyptHQ checked Sep 17, 2026	1,001-5,000	1,833 contacts →
	Partial evidence “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Source: RevenueBase Database · checked Sep 17, 2026
6	Bowman Consulting	Partial evidence	Reston, VA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,666 contacts →
	Partial evidence “Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Source: RevenueBase Database · checked Sep 17, 2026
7	Madkour	Partial evidence	Cairo, EgyptHQ checked Sep 17, 2026	1,001-5,000	1,658 contacts →
	Partial evidence “MADKOUR is a result of more than 30 years of experience in engineering, procurement, construction, facility management and highly specialized in all integrated engineering…” Source: RevenueBase Database · checked Sep 17, 2026
8	Micron Electricals	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,557 contacts →
	Indirect evidence “WELCOME TO MICRON ELECTRICALS (INDIA) PVT.” Source: RevenueBase Database · checked Sep 17, 2026
9	Comfort Systems USA	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	10001+	1,330 contacts →
	Indirect evidence “Comfort Systems USA \| Quality People.” Source: RevenueBase Database · checked Sep 17, 2026
10	Dornan	Partial evidence	Cork, IrelandHQ checked Sep 17, 2026	501-1,000	1,257 contacts →
	Partial evidence “Dornan Engineering concentrates on a market where quality is appreciated.” Source: RevenueBase Database · checked Sep 17, 2026
11	Hoare LEA	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	501-1,000	1,103 contacts →
	Partial evidence “We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Source: RevenueBase Database · checked Sep 17, 2026
12	Mckenney's, INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,077 contacts →
	Indirect evidence “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
13	Henderson Engineers	Partial evidence	Lenexa, KS, United StatesHQ checked Sep 17, 2026	501-1,000	1,040 contacts →
	Partial evidence “Henderson Engineers is a national building systems design firm with a wide array of engineering services and a portfolio representing a full range of markets including business…” Source: RevenueBase Database · checked Sep 17, 2026
14	Tornado Group	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 17, 2026	5,001-10,000	1,028 contacts →
	Partial evidence “Tornado Group is one of the largest multi-disciplinary engineering and construction groups in the United Arab Emirates, well-known for its integrated competencies, flexibility…” Source: RevenueBase Database · checked Sep 17, 2026
15	Granlund	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	1,001-5,000	1,027 contacts →
	Indirect evidence “Granlund on voimakkaasti kasvava kiinteistö- ja rakennusalan asiantuntijayhtiö.” Source: RevenueBase Database · checked Sep 17, 2026
16	Affiliated Engineers, INC	Partial evidence	Madison, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,012 contacts →
	Partial evidence “Affiliated Engineers, Inc.(AEI) provides engineering leadership and whole-mission solutions for complex building, energy, and utility projects.” Source: RevenueBase Database · checked Sep 17, 2026
17	Mapa Group	Partial evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	10001+	959 contacts →
	Partial evidence “Mapa Group has emerged as a global leader in the engineering and construction industry, now spanning three continents.” Source: RevenueBase Database · checked Sep 17, 2026
18	Cmta, INC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 17, 2026	501-1,000	936 contacts →
	Indirect evidence “CMTA is part of Legence, a Nasdaq Listed company.” Source: RevenueBase Database · checked Sep 17, 2026
19	Stellar	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 17, 2026	501-1,000	899 contacts →
	Partial evidence “Stellar, headquartered in Jacksonville, Florida, is a fully integrated firm focusing on design, engineering, construction, refrigeration, and mechanical and electrical services…” Source: RevenueBase Database · checked Sep 17, 2026
20	ACE Consulting Engineers Moharram.Bakhoum	Partial evidence	Cairo, EgyptHQ checked Sep 17, 2026	1,001-5,000	899 contacts →
	Partial evidence “ACE Moharam Bakhoum is a privately-owned international multidisciplinary engineering consultancy and project management organization, founded in 1950.” Source: RevenueBase Database · checked Sep 17, 2026
21	Mesa Associates, INC	Partial evidence	Madison, AL, United StatesHQ checked Sep 17, 2026	1,001-5,000	897 contacts →
	Partial evidence “Mesa is a full service engineering, procurement, and construction management firm specializing in providing engineering services to electric utility, heavy industrial, and…” Source: RevenueBase Database · checked Sep 17, 2026
22	M. N. Dastur & Co. P LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 17, 2026	1,001-5,000	894 contacts →
	Indirect evidence “M.” Source: RevenueBase Database · checked Sep 17, 2026
23	Black & White Engineering	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 17, 2026	1,001-5,000	888 contacts →
	Partial evidence “Black & White Engineering is a global, award-winning critical buildings and infrastructure engineering consultancy.” Source: RevenueBase Database · checked Sep 17, 2026
24	BPA	Partial evidence	Montréal, QC, CanadaHQ checked Sep 17, 2026	1,001-5,000	882 contacts →
	Partial evidence “IMPACTFUL ENGINEERING At BPA, it’s simple: we are building experts.” Source: RevenueBase Database · checked Sep 17, 2026
25	Anel Group	Partial evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	1,001-5,000	867 contacts →
	Partial evidence “Founded by Rıdvan Çelikel in 1986, Anel is a global contracting company with its expertise in MEP systems in large scale and challenging projects.” Source: RevenueBase Database · checked Sep 17, 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: mep engineering firms. 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 mep engineering firms.
Partial evidence: Its own public description names part of mep engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mep engineering firms. 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 19,670 mep engineering firms worldwide

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Mep engineering firms worldwide at a glance

As of Sep 17, 2026

30.0%Verified-email coverage

17.0Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · Dubai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

8,378

11-50

7,246

51-200

2,818

201-500

716

501-1,000

238

1,001-5,000

151

5,001-10,000

10001+

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 mep engineering firms, 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.
Coverage: 56 countries, largest first: the United States, India, Brazil, the United Kingdom, the United Arab Emirates, Germany, Italy, France, Canada, Türkiye and 46 more. Country and city lists for mep engineering firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “mep engineering firms”. 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 mep engineering firms), 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 mep engineering firms, and records with no verified work email.
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, 100,336 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 17, 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.

Mep engineering firms by location

104 lists · largest first

Every Mep engineering firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 mep engineering firms, 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 mep engineering firms are there worldwide?

RevenueBase identified 19,670 mep engineering firms worldwide 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?

Multiconsult, headquartered in Oslo, tops this list with the largest team on record.

Which country has the most mep engineering firms?

The United States leads with 4,277 companies, followed by India (1,627) and Brazil (1,407). Every mep engineering firms list by country and city is linked on this page.

Which city has the most mep engineering firms?

Dubai leads with 493 headquartered companies, followed by Sao Paulo (248) and Cairo (232).

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 100,336 verified decision-maker contacts tracked across these 19,670 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 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 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.