Company lists · Data refreshed November 2026

Top 25 Construction and engineering firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 101,048 companies tracked

RevenueBase identified 101,048 company matches for construction and engineering firms worldwide as of November 2026 and tracks 2,391,021 professional contacts across them, including 546,824 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for construction and engineering firms worldwide, 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 November 6, 2026. Country and city lists for construction and engineering firms follow the table.

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 Nov 6, 2026 How this list was built

101,048Companies

2,391,021Contacts tracked

546,824Verified emails

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The 25 largest construction and engineering firms worldwide

Ranked by team size

Top 25 of 101,048 company matches for construction and engineering firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	AECOM	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	10001+	68,572 contacts →
	Exact match “AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Fluor Corporation	Exact match	Irving, TX, United StatesHQ recorded Nov 6, 2026	10001+	36,324 contacts →
	Exact match “Fluor Corporation is a global engineering, procurement and construction company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Bechtel Corporation	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	29,287 contacts →
	Exact match “Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Atkinsréalis	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	10001+	25,123 contacts →
	Exact match “We are a world-class engineering services and nuclear organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Kiewit	Exact match	Omaha, NE, United StatesHQ recorded Nov 6, 2026	10001+	21,044 contacts →
	Exact match “At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Consolidated Contractors Company	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	10001+	14,974 contacts →
	Exact match “Consolidated Contractors International company is a leading diversified company carrying out construction, engineering, procurement, development and investment activities…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Tata Projects	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	14,844 contacts →
	Exact match “Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Orascom Construction PLC	Exact match	Cairo, EgyptHQ recorded Nov 6, 2026	10001+	14,513 contacts →
	Exact match “Orascom Construction PLC is a leading global engineering and construction contractor primarily focused on infrastructure, industrial and high-end commercial projects in the Middle…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Strabag	Exact match	Spittal/drau, AustriaHQ recorded Nov 6, 2026	10001+	12,208 contacts →
	Exact match “At STRABAG around people working on progress at more than 2,400 locations worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Tecnicas Reunidas	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	11,748 contacts →
	Exact match “TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Techint Engineering & Construction	Exact match	Ciudad De Buenos Aires, MexicoHQ recorded Nov 6, 2026	10001+	10,642 contacts →
	Exact match “Techint Engineering & Construction provides project management, engineering, procurement and construction services on a global basis for large-scale projects in the Oil & Gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Laing O'rourke	Exact match	North Sydney, United KingdomHQ recorded Nov 6, 2026	10001+	8,851 contacts →
	Exact match “Laing O’Rourke is a global engineering and manufacturing-led construction leader, delivering state-of-the-art infrastructure and buildings projects in the UK, Australia and the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Saudi Binladin Group SBG	Exact match	Jeddah, Saudi ArabiaHQ recorded Nov 6, 2026	10001+	8,556 contacts →
	Exact match “Saudi Binladin Group (SBG) is the trendsetter in construction and architectural innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	URS Corporation, An Aecom Company	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	10001+	8,131 contacts →
	Exact match “URS Corporation operations are now affiliated with AECOM.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Samsung E&a	Exact match	Gangdong-gu, South KoreaHQ recorded Nov 6, 2026	5,001-10,000	7,517 contacts →
	Exact match “SAMSUNG E&A is one of the world’s leading engineering, procurement, construction and project management (EPC & PM) companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	DPR Construction	Exact match	Santa Clara, TN, United StatesHQ recorded Nov 6, 2026	10001+	7,496 contacts →
	Exact match “DPR Construction is a forward-thinking, self-performing general contractor and construction manager specializing in complex projects across the advanced technology, life sciences…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Zachry Group	Exact match	San Antonio, TX, United StatesHQ recorded Nov 6, 2026	10001+	7,226 contacts →
	Exact match “Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Hill International, INC	Exact match	Mount Laurel, United StatesHQ recorded Nov 6, 2026	1,001-5,000	7,062 contacts →
	Exact match “Hill International provides program, project, and construction management services for clients in a range of sectors undertaking major construction projects across the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Petrojet	Exact match	Cairo, EgyptHQ recorded Nov 6, 2026	10001+	6,981 contacts →
	Exact match “The Petroleum Projects and Technical Consultations Company PETROJET is the largest state-owned joint-stock company in the Egyptian construction market established in 1975 as one…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Afcons Infrastructure Limited	Exact match	Veera Desai Road, IndiaHQ recorded Nov 6, 2026	1,001-5,000	6,920 contacts →
	Exact match “Afcons is flagship infrastructure engineering & construction company of the Shapoorji Pallonji Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	L&t Construction	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	10001+	6,902 contacts →
	Exact match “L&T Construction, the construction arm of L&T, is India’s largest construction organization and among the top global contractors offering EPC solutions with single-source…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	GS E&c	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	5,001-10,000	6,556 contacts →
	Exact match “GS E&C is Korea`s representative global contractor leveraging its experience in Civil Engineering, Building, Oil & Gas, Power Plants and Renewable Energy to continually provide…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Eiffage	Exact match	Vélizy-villacoublay, FranceHQ recorded Nov 6, 2026	10001+	6,490 contacts →
	Exact match “Join a company with a unique family spirit.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	The Whiting-Turner Contracting Company	Exact match	Towson, MD, United StatesHQ recorded Nov 6, 2026	1,001-5,000	6,070 contacts →
	Exact match “How fortunate we all are to work in an industry that produces such a tangible work product that affects so many profoundly.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Nesma & Partners	Exact match	Khobar, Saudi ArabiaHQ recorded Nov 6, 2026	10001+	6,004 contacts →
	Exact match “Nesma & Partners group is the leading provider of integrated project solutions in the Kingdom of Saudi Arabia.” Recorded in the RevenueBase company graph · Nov 6, 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 “construction and engineering firms”. 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 25 of 101,048 construction and engineering firms worldwide

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Construction and engineering firms worldwide at a glance

As of Nov 6, 2026

22.9%Verified-email coverage

23.7Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

41,302

11-50

34,986

51-200

14,868

201-500

4,713

501-1,000

1,785

1,001-5,000

1,319

5,001-10,000

228

10001+

231

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for construction and engineering firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “construction and engineering firms” 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. 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 546,824 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 November 6, 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.

Construction and engineering firms by location

400 lists · largest first

Every Construction and 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 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 “construction and engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction and engineering firms are there worldwide?

RevenueBase identified 101,048 company matches for construction and engineering firms worldwide as of November 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?

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

Which country has the most construction and engineering firms?

The United States leads with 15,523 companies, followed by Brazil (8,046) and India (5,578). Every construction and engineering firms list by country and city is linked on this page.

Which city has the most construction and engineering firms?

Sao Paulo leads with 1376 company records, followed by London (770) and Riyadh (580).

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 546,824 professional contacts with verified work emails tracked across these 101,048 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 November 6, 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.