Company lists · Data refreshed September 2026

Top 25 Airport engineering consulting companies worldwide

Name: Airport engineering consulting companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 11,237 companies tracked

RevenueBase identified 11,237 airport engineering consulting companies worldwide as of September 2026 and tracks 301,709 professional contacts across them, including 86,965 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers airport engineering consulting companies 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 30, 2026. Country and city lists for airport engineering consulting companies 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 30, 2026 86% judged on-target in blind review

11,237Companies

301,709Contacts tracked

86,965Verified emails

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The 25 largest airport engineering consulting companies worldwide

Ranked by team size

Top 25 of 11,237 airport engineering consulting companies worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to airport engineering consulting 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	URS Corporation, An Aecom Company	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 30, 2026	10001+	7,706 contacts →
	Indirect evidence “URS Corporation operations are now affiliated with AECOM.” Source: RevenueBase Database · checked Sep 30, 2026
2	Terracon	Strong evidence	Olathe, KS, United StatesHQ checked Sep 30, 2026	5,001-10,000	6,113 contacts →
	Strong evidence “Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Source: RevenueBase Database · checked Sep 30, 2026
3	Michael Baker International	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 30, 2026	5,001-10,000	4,362 contacts →
	Strong evidence “Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…” Source: RevenueBase Database · checked Sep 30, 2026
4	STV	Indirect evidence	New York, NY, United StatesHQ checked Sep 30, 2026	1,001-5,000	3,556 contacts →
	Indirect evidence “STV offers professional services for the infrastructure that powers our lives.” Source: RevenueBase Database · checked Sep 30, 2026
5	National Engineering Services Pakistan PVT Limited Nespak	Indirect evidence	Lahore, PakistanHQ checked Sep 30, 2026	5,001-10,000	3,266 contacts →
	Indirect evidence “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Source: RevenueBase Database · checked Sep 30, 2026
6	KEO International Consultants	Indirect evidence	Safat, KuwaitHQ checked Sep 30, 2026	1,001-5,000	3,038 contacts →
	Indirect evidence “From shaping iconic skylines to crafting sustainable communities, KEO builds legacies for a better tomorrow.” Source: RevenueBase Database · checked Sep 30, 2026
7	Multiconsult	Partial evidence	Oslo, NorwayHQ checked Sep 30, 2026	1,001-5,000	2,553 contacts →
	Partial evidence “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Source: RevenueBase Database · checked Sep 30, 2026
8	TYPSA	Strong evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 30, 2026	1,001-5,000	2,422 contacts →
	Strong evidence “TYPSA is an independent consulting and engineering services group, and a leader in infrastructure, energy, environmental and city solutions.” Source: RevenueBase Database · checked Sep 30, 2026
9	ECS Group Of Companies	Strong evidence	Chantilly, VA, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,210 contacts →
	Strong evidence “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Source: RevenueBase Database · checked Sep 30, 2026
10	Olsson	Partial evidence	Lincoln, NE, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,108 contacts →
	Partial evidence “Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities.” Source: RevenueBase Database · checked Sep 30, 2026
11	Colliers Engineering & Design	Strong evidence	Holmdel, NJ, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,049 contacts →
	Strong 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 30, 2026
12	IMEG	Partial evidence	Rock Island, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,985 contacts →
	Partial evidence “Leaders in Engineering and Innovation.” Source: RevenueBase Database · checked Sep 30, 2026
13	Almabani General Contractors	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 30, 2026	10001+	1,950 contacts →
	Indirect evidence “Almabani General Contractors has a long robust history which began when the founders’ established the company in Jeddah, Saudi Arabia in October 1972.” Source: RevenueBase Database · checked Sep 30, 2026
14	Rites LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,850 contacts →
	Indirect evidence “RITES Limited is a Navratna CPSE, under the aegis of the Ministry of Railways.” Source: RevenueBase Database · checked Sep 30, 2026
15	Burns & Mcdonnell India	Indirect evidence	Vikhroli West, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,724 contacts →
	Indirect evidence “At Burns & McDonnell India, we are a diverse team of talented engineers with multidiscipline design and consultancy working across sectors in critical infrastructure: oil and gas…” Source: RevenueBase Database · checked Sep 30, 2026
16	Qatar Aviation Services	Partial evidence	Doha, QatarHQ checked Sep 30, 2026	5,001-10,000	1,707 contacts →
	Partial evidence “Qatar Aviation Services (QAS) is an award-winning ground handling organization with its headquarters located at Hamad International Airport (HIA) in Doha, Qatar.” Source: RevenueBase Database · checked Sep 30, 2026
17	CHA Consulting, INC	Strong evidence	Albany, NY, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,639 contacts →
	Strong evidence “CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Source: RevenueBase Database · checked Sep 30, 2026
18	Davey Resource Group, INC	Partial evidence	Kent, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,395 contacts →
	Partial evidence “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Source: RevenueBase Database · checked Sep 30, 2026
19	Ulteig	Partial evidence	Fargo, ND, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,362 contacts →
	Partial evidence “Ulteig delivers comprehensive design engineering, program management and technical and field services that strengthen infrastructure vital to everyday life.” Source: RevenueBase Database · checked Sep 30, 2026
20	GPI Greenman-Pedersen, INC	Strong evidence	Melville, NY, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,354 contacts →
	Strong evidence “With a staff of over 1,800 professionals, Greenman-Pedersen, Inc.(GPI) is a leading engineering consulting firm that specializes in the innovative design and construction of…” Source: RevenueBase Database · checked Sep 30, 2026
21	Walter P Moore	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,298 contacts →
	Indirect evidence “Welcome to Walter P Moore!” Source: RevenueBase Database · checked Sep 30, 2026
22	Consor	Strong evidence	United StatesHQ checked Sep 30, 2026	1,001-5,000	1,292 contacts →
	Strong evidence “Consor is a leading engineering and consulting firm advancing intelligent, future-ready infrastructure across transportation and water systems.” Source: RevenueBase Database · checked Sep 30, 2026
23	Halcrow	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 30, 2026	10001+	1,256 contacts →
	Indirect evidence “Halcrow is now Jacobs.” Source: RevenueBase Database · checked Sep 30, 2026
24	Intercontinental Consultants And Technocrats Pvt. LTD	Partial evidence	New Delhi, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,248 contacts →
	Partial evidence “A multi disciplinary engineering consultancy organisation, headquartered in New Delhi, India providing solutions globally.” Source: RevenueBase Database · checked Sep 30, 2026
25	Volkert, INC	Partial evidence	Mobile, AL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,199 contacts →
	Partial evidence “Volkert’s history began in 1925 when it was founded in New Orleans as Doullut & Erwin to provide waterfront and heavy construction services, as well as airport design services…” Source: RevenueBase Database · checked Sep 30, 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: airport engineering consulting 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 airport engineering consulting companies.
Partial evidence: Its own public description names part of airport engineering consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name airport engineering consulting 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 11,237 airport engineering consulting companies worldwide

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Airport engineering consulting companies worldwide at a glance

As of Sep 30, 2026

28.8%Verified-email coverage

26.8Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

4,969

11-50

3,899

51-200

1,542

201-500

483

501-1,000

145

1,001-5,000

121

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 airport engineering consulting 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.
Coverage: Every country. Country and city lists for airport engineering consulting companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “airport engineering consulting 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 airport engineering consulting 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 airport engineering consulting companies, 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, 86,965 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 30, 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.

Airport engineering consulting companies by location

70 lists · largest first

Every Airport engineering consulting companies 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 airport engineering consulting 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 airport engineering consulting companies are there worldwide?

RevenueBase identified 11,237 airport engineering consulting companies 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?

URS Corporation, An Aecom Company, headquartered in San Francisco, tops this list with the largest team on record.

Which country has the most airport engineering consulting companies?

The United States leads with 1,752 companies, followed by Brazil (723) and India (682). Every airport engineering consulting companies list by country and city is linked on this page.

Which city has the most airport engineering consulting companies?

Sao Paulo leads with 126 headquartered companies, followed by Tehran (111) and Riyadh (110).

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 86,965 verified decision-maker contacts tracked across these 11,237 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 30, 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.