Company lists · Data refreshed October 2026

Top 25 Factory construction contractors worldwide

Name: Factory construction contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 25,399 companies tracked

RevenueBase identified 25,399 company matches for factory construction contractors worldwide as of October 2026 and tracks 425,208 professional contacts across them, including 103,355 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for factory construction contractors 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 October 12, 2026. Country and city lists for factory construction contractors 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 Oct 12, 2026 How this list was built

25,399Companies

425,208Contacts tracked

103,355Verified emails

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The 25 largest factory construction contractors worldwide

Ranked by team size

Top 25 of 25,399 company matches for factory construction contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Zachry Group	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	10001+	7,053 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 · Oct 12, 2026 · View company records in RevenueBase
2	Gilbane Building	Exact match	Providence, RI, United StatesHQ recorded Oct 12, 2026	1,001-5,000	4,270 contacts →
	Exact match “Gilbane Building Company provides a full slate of construction and facilities-related services-from preconstruction services planning and integrated consulting capabilities to…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	PM Group	Exact match	Dublin, IrelandHQ recorded Oct 12, 2026	1,001-5,000	3,635 contacts →
	Exact match “At PM Group, our vision is to enable a world where science and technology transform lives.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	S&b	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	5,001-10,000	3,615 contacts →
	Exact match “S&B is an engineer and constructor that designs and builds some of the largest and most complex industrial facilities in the world.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Julius Berger Nigeria PLC	Exact match	Utako, NigeriaHQ recorded Oct 12, 2026	10001+	3,467 contacts →
	Exact match “Julius Berger Nigeria Plc is a leading construction company offering integrated construction solutions and related services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Southland Industries	Exact match	Garden Grove, CA, United StatesHQ recorded Oct 12, 2026	10001+	3,010 contacts →
	Exact match “As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Performance Contractors	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,920 contacts →
	Exact match “We began as a merit shop general industrial contractor back in 1979.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Toyo Engineering Corporation	Exact match	Chiba-shi Mihama-ku, JapanHQ recorded Oct 12, 2026	1,001-5,000	2,841 contacts →
	Exact match “Toyo Engineering is an engineering company that constructs the plant in a global stage centering on the plant engineering field.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Grupo Enesa - Main Page	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	1,001-5,000	2,733 contacts →
	Exact match “ENESA Engenharia is a company based on reliability, commitment, ethical standards and important knowledge in constructive engineering solutions, becoming a reference in…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Power Design	Exact match	St. Petersburg, FL, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,536 contacts →
	Exact match “Power Design is a National Design Build Contractor, focused on innovative construction across multiple trades: electrical, mechanical, plumbing, and systems technologies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	The Haskell Company	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,390 contacts →
	Exact match “Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Clayco	Exact match	Chicago, IL, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,848 contacts →
	Exact match “Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Yates Construction	Exact match	Philadelphia, MS, United StatesHQ recorded Oct 12, 2026	5,001-10,000	1,831 contacts →
	Exact match “Yates Construction is part of The Yates Companies, Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Group Amana	Exact match	Dubai Investment Park 1, United Arab EmiratesHQ recorded Oct 12, 2026	5,001-10,000	1,818 contacts →
	Exact match “Group AMANA is the regional leader in the design-build of industrial and commercial facilities, with over 1,500 buildings constructed across the region in three decades of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Gama Construction	Exact match	Cairo, EgyptHQ recorded Oct 12, 2026	1,001-5,000	1,699 contacts →
	Exact match “Gama Construction is a leading design-build contractor with over 30 years of experience.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	BW Design Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,662 contacts →
	Exact match “BW Design Group is the only independent, fully integrated AEC firm powered by a Manufacturer's Mindset™.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	ISG	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1,001-5,000	1,603 contacts →
	Exact match “Who we are: At ISG, our vision is to be the world’s most dynamic construction services company, delivering places that help people and businesses thrive.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Boccard	Exact match	Villeurbanne, FranceHQ recorded Oct 12, 2026	1,001-5,000	1,494 contacts →
	Exact match “Since 1918 Boccard has been a major player both in France and throughout the world in the design and construction of increasingly productive and innovative industrial plants.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Sendan International Company	Exact match	Jubail Industrial City, Saudi ArabiaHQ recorded Oct 12, 2026	1,001-5,000	1,485 contacts →
	Exact match “Founded in 1994, Sendan has rapidly grown from a modest contractor to a reputable General Contractor for Plant Construction and Maintenance.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	GRAY	Exact match	Lexington, KY, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,445 contacts →
	Exact match “Founded by James Norris and Lois Howard Gray in 1960, Gray is a family-owned, fully integrated industrial design-builder specializing in engineering, architecture, construction…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Emcor Group, INC	Exact match	Norwalk, CT, United StatesHQ recorded Oct 12, 2026	10001+	1,443 contacts →
	Exact match “A Fortune 500® company and a member of the S&P 500, EMCOR Group, Inc.(NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Lithko Contracting	Exact match	West Chester, OH, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,263 contacts →
	Exact match “Lithko Contracting is a full-service concrete contracting company with a town-based model.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	The Weitz Company	Exact match	Des Moines, IA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,198 contacts →
	Exact match “The Weitz Company, a subsidiary of Orascom Construction PLC, is a full-service construction company, general contractor, design-builder and construction manager with office…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Paul Wurth S.A	Exact match	LuxembourgHQ recorded Oct 12, 2026	201-500	1,182 contacts →
	Exact match “Rooted and founded in Luxembourg more than a 150 years ago, Paul Wurth is a valued industrial engineering partner in the global ironmaking industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	HTB	Exact match	São Paulo, BrazilHQ recorded Oct 12, 2026	1,001-5,000	1,169 contacts →
	Exact match “HTB is an engineering and construction company of excellence that offers comprehensive services and full solutions for pre-construction, project development and construction.” Recorded in the RevenueBase company graph · Oct 12, 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 “factory construction contractors”. 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 25,399 factory construction contractors worldwide

See the full list, filter by size, metro and specialty, and access 103,355 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Factory construction contractors worldwide at a glance

As of Oct 12, 2026

24.3%Verified-email coverage

16.7Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Sao Paulo

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

9,144

11-50

9,775

51-200

4,389

201-500

1,232

501-1,000

386

1,001-5,000

245

5,001-10,000

10001+

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 factory construction contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “factory construction contractors” 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 103,355 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 October 12, 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.

Factory construction contractors by location

93 lists · largest first

Every Factory construction contractors 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 “factory construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many factory construction contractors are there worldwide?

RevenueBase identified 25,399 company matches for factory construction contractors worldwide as of October 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?

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

Which country has the most factory construction contractors?

The United States leads with 5,268 companies, followed by Brazil (1,904) and Germany (1,348). Every factory construction contractors list by country and city is linked on this page.

Which city has the most factory construction contractors?

Sao Paulo leads with 264 company records, followed by Istanbul (138) and Lima (114).

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 103,355 professional contacts with verified work emails tracked across these 25,399 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 October 12, 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.