Company lists · Data refreshed November 2026

Top 25 Turnkey building & installation services worldwide

Name: Turnkey building & installation services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 26,527 companies tracked

RevenueBase identified 26,527 company matches for turnkey building & installation services worldwide as of November 2026 and tracks 454,759 professional contacts across them, including 122,789 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for turnkey building & installation services 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 3, 2026. Country and city lists for turnkey building & installation services 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 3, 2026 How this list was built

26,527Companies

454,759Contacts tracked

122,789Verified emails

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The 25 largest turnkey building & installation services worldwide

Ranked by team size

Top 25 of 26,527 company matches for turnkey building & installation services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Equans	Exact match	Courbevoie, FranceHQ recorded Nov 3, 2026	10001+	5,803 contacts →
	Exact match “Equans, a Bouygues group company, is a world leader in multi-technical services with offices in 20 country hubs.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Equans Belux	Exact match	Brussels, BelgiumHQ recorded Nov 3, 2026	5,001-10,000	5,429 contacts →
	Exact match “What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Caverion	Exact match	Vantaa, FinlandHQ recorded Nov 3, 2026	10001+	4,697 contacts →
	Exact match “About Caverion Caverion is an expert for smart and sustainable built environments, enabling performance and people’s well-being.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Gilbane Building	Exact match	Providence, RI, United StatesHQ recorded Nov 3, 2026	1,001-5,000	4,383 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 · Nov 3, 2026 · View company records in RevenueBase
5	Southland Industries	Exact match	Garden Grove, MD, United StatesHQ recorded Nov 3, 2026	10001+	3,122 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 · Nov 3, 2026 · View company records in RevenueBase
6	FTI	Exact match	Menasha, WI, United StatesHQ recorded Nov 3, 2026	5,001-10,000	2,999 contacts →
	Exact match “Faith Technologies Incorporated (FTI) is a dynamic organization comprised of construction, engineering, manufacturing and renewable energy experts.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Sundt Construction	Exact match	Tempe, AZ, United StatesHQ recorded Nov 3, 2026	5,001-10,000	2,757 contacts →
	Exact match “Sundt Construction, Inc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Grupo NPE	Exact match	Sao Paulo, BrazilHQ recorded Nov 3, 2026	5,001-10,000	2,675 contacts →
	Exact match “O Grupo NPE oferece serviços de manutenção industrial, montagem eletromecânica, locações de equipamentos e fabricação industrial.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Jones Engineering	Exact match	Dublin 4, IrelandHQ recorded Nov 3, 2026	1,001-5,000	2,643 contacts →
	Exact match “Jones Engineering is a multi-disciplined engineering contracting company, offering the complete range of engineering and building services installations.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Hitt Contracting INC	Exact match	Falls Church, CA, United StatesHQ recorded Nov 3, 2026	1,001-5,000	2,603 contacts →
	Exact match “HITT Contracting provides a wide range of construction services across the nation, from complex core and shell buildings and renovations to interior fit-outs and routine service…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	The Haskell Company	Exact match	Jacksonville, WI, United StatesHQ recorded Nov 3, 2026	1,001-5,000	2,439 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 · Nov 3, 2026 · View company records in RevenueBase
12	Araujo Abreu Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 3, 2026	1,001-5,000	2,017 contacts →
	Exact match “A Araujo Abreu foi fundada em 1922.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Groupe Ponticelli Frères	Exact match	FranceHQ recorded Nov 3, 2026	5,001-10,000	1,953 contacts →
	Exact match “The Ponticelli Frères Group is one of the main European service suppliers to companies in the energy (oil and gas, nuclear, renewable energy), industrial (chemical, steelworks…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Yates Construction	Exact match	Philadelphia, MS, United StatesHQ recorded Nov 3, 2026	5,001-10,000	1,902 contacts →
	Exact match “Yates Construction is part of The Yates Companies, Inc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Group Amana	Exact match	Dubai Investment Park 1, United Arab EmiratesHQ recorded Nov 3, 2026	5,001-10,000	1,893 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 · Nov 3, 2026 · View company records in RevenueBase
16	Gama Construction	Exact match	Cairo, EgyptHQ recorded Nov 3, 2026	1,001-5,000	1,784 contacts →
	Exact match “Gama Construction is a leading design-build contractor with over 30 years of experience.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	BW Design Group	Exact match	St. Louis, CA, United StatesHQ recorded Nov 3, 2026	1,001-5,000	1,703 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 · Nov 3, 2026 · View company records in RevenueBase
18	Modern Niagara	Exact match	Kanata, ON, CanadaHQ recorded Nov 3, 2026	1,001-5,000	1,642 contacts →
	Exact match “We build for life.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	ISG	Exact match	London, United KingdomHQ recorded Nov 3, 2026	1,001-5,000	1,637 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 · Nov 3, 2026 · View company records in RevenueBase
20	Emcor Group, INC	Exact match	Norwalk, CT, United StatesHQ recorded Nov 3, 2026	10001+	1,493 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 · Nov 3, 2026 · View company records in RevenueBase
21	GRAY	Exact match	Lexington, TX, United StatesHQ recorded Nov 3, 2026	1,001-5,000	1,439 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 · Nov 3, 2026 · View company records in RevenueBase
22	Comfort Systems USA	Exact match	Houston, IN, United StatesHQ recorded Nov 3, 2026	10001+	1,407 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Bravida Danmark A S	Exact match	Brøndby, DenmarkHQ recorded Nov 3, 2026	1,001-5,000	1,385 contacts →
	Exact match “Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Facility Solutions Group	Exact match	Austin, KS, United StatesHQ recorded Nov 3, 2026	1,001-5,000	1,345 contacts →
	Exact match “Big jobs, complex systems, tight timelines.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Lindner Group	Exact match	Arnstorf, GermanyHQ recorded Nov 3, 2026	5,001-10,000	1,231 contacts →
	Exact match “The Lindner Group is Europe's leading full-service provider - manufacturer and service provider - for interior fit-out, building envelope, building services and insulation…” Recorded in the RevenueBase company graph · Nov 3, 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 “turnkey building & installation services”. 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 26,527 turnkey building & installation services worldwide

See the full list, filter by size, metro and specialty, and access 122,789 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Turnkey building & installation services worldwide at a glance

As of Nov 3, 2026

27.0%Verified-email coverage

17.1Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

8,979

11-50

10,555

51-200

4,599

201-500

1,202

501-1,000

365

1,001-5,000

252

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 turnkey building & installation services are linked below.
What qualifies: Company records worldwide whose business descriptions match “turnkey building & installation services” 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 122,789 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 3, 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.

Turnkey building & installation services by location

91 lists · largest first

Every Turnkey building & installation services 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 “turnkey building & installation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many turnkey building & installation services are there worldwide?

RevenueBase identified 26,527 company matches for turnkey building & installation services 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?

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

Which country has the most turnkey building & installation services?

The United States leads with 3,572 companies, followed by the United Kingdom (1,978) and Brazil (1,529). Every turnkey building & installation services list by country and city is linked on this page.

Which city has the most turnkey building & installation services?

Sao Paulo leads with 312 company records, followed by London (245) and Dubai (233).

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 122,789 professional contacts with verified work emails tracked across these 26,527 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 3, 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.