Company lists · Data refreshed September 2026

Top 25 Concrete engineering staffing companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 18,477 companies tracked

RevenueBase identified 18,477 concrete engineering staffing companies worldwide as of September 2026 and tracks 239,370 professional contacts across them, including 54,854 with verified work emails. The United States is the largest market and London the largest hub.

This list covers concrete engineering staffing 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 27, 2026. Country and city lists for concrete engineering staffing 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 27, 2026 86% judged on-target in blind review

18,477Companies

239,370Contacts tracked

54,854Verified emails

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The 25 largest concrete engineering staffing companies worldwide

Ranked by team size

Top 25 of 18,477 concrete engineering staffing companies worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to concrete engineering staffing 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	Terracon	Partial evidence	Olathe, KS, United StatesHQ checked Sep 27, 2026	5,001-10,000	6,113 contacts →
	Partial evidence “Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Source: RevenueBase Database · checked Sep 27, 2026
2	Tradesmen International	Indirect evidence	Macedonia, OH, United StatesHQ checked Sep 27, 2026	10001+	4,999 contacts →
	Indirect evidence “Founded in 1992, Tradesmen International is North America’s premier resource for proven skilled craftsmen and labor consulting services.” Source: RevenueBase Database · checked Sep 27, 2026
3	Baker Construction	Partial evidence	Monroe, OH, United StatesHQ checked Sep 27, 2026	10001+	2,019 contacts →
	Partial evidence “The nation's largest concrete contractor, Baker Construction specializes in all types of concrete construction and related solutions, including civil construction, deep…” Source: RevenueBase Database · checked Sep 27, 2026
4	Freyssinet	Partial evidence	Rueil-malmaison, FranceHQ checked Sep 27, 2026	5,001-10,000	1,514 contacts →
	Partial evidence “Founded over 70 years ago by Eugène Freyssinet, the inventor of prestressing, Freyssinet brings together an unrivalled range of skills in the specialist civil engineering sector…” Source: RevenueBase Database · checked Sep 27, 2026
5	Polimix Concreto	Partial evidence	Santana De Parnaíba, BrazilHQ checked Sep 27, 2026	10001+	1,448 contacts →
	Partial evidence “Há 40 anos no mercado, a Polimix é hoje uma das maiores empresas prestadoras de serviços de concretagem do Brasil.” Source: RevenueBase Database · checked Sep 27, 2026
6	Toniolo, Busnello SA	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	1,001-5,000	1,271 contacts →
	Indirect evidence “A Toniolo, Busnello S.A.” Source: RevenueBase Database · checked Sep 27, 2026
7	Unicon	Partial evidence	Lima, PeruHQ checked Sep 27, 2026	1,001-5,000	1,253 contacts →
	Partial evidence “Contar con los mejores profesionales de la industria nos ha permitido consolidar nuestro marcado liderazgo en Concreto Premezclado a nivel nacional.” Source: RevenueBase Database · checked Sep 27, 2026
8	Construction Labor Contractors	Partial evidence	Round Rock, TX, United StatesHQ checked Sep 27, 2026	501-1,000	1,234 contacts →
	Partial evidence “Let us make construction staffing work for you.” Source: RevenueBase Database · checked Sep 27, 2026
9	Lithko Contracting	Partial evidence	West Chester, OH, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,210 contacts →
	Partial evidence “Lithko Contracting is a full-service concrete contracting company with a town-based model.” Source: RevenueBase Database · checked Sep 27, 2026
10	TRS Staffing Solutions	Strong evidence	Greenville, United StatesHQ checked Sep 27, 2026	201-500	1,187 contacts →
	Strong evidence “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Source: RevenueBase Database · checked Sep 27, 2026
11	Staff Zone	Partial evidence	Roswell, GA, United StatesHQ checked Sep 27, 2026	10001+	1,011 contacts →
	Partial evidence “Staff Zone is a Best-in-Class® construction staffing agency specializing in meeting the daily workforce needs of the construction, light industrial, and special events industries.” Source: RevenueBase Database · checked Sep 27, 2026
12	Ultratech Concrete RMC Division	Partial evidence	Mumbai, IndiaHQ checked Sep 27, 2026	5,001-10,000	838 contacts →
	Partial evidence “UltraTech Ready Mix Concrete is India’s No.” Source: RevenueBase Database · checked Sep 27, 2026
13	Freyssinet Saudi Arabia	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 27, 2026	1,001-5,000	784 contacts →
	Indirect evidence “FREYSSINET SAUDI ARABIA CO.” Source: RevenueBase Database · checked Sep 27, 2026
14	Telsan Engenharia E Serviços S A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 27, 2026	1,001-5,000	765 contacts →
	Indirect evidence “Em 26 de julho de 1995 foi criada a Telsan, uma empresa de engenharia consultiva que tem o orgulho de ter como missão principal a prestação de serviços diferenciados, visando à…” Source: RevenueBase Database · checked Sep 27, 2026
15	Trojan Labor	Partial evidence	Goose Creek, SC, United StatesHQ checked Sep 27, 2026	n/a	732 contacts →
	Partial evidence “Trojan Labor Specializes in matching Customers who have industrial and Light Industrial staffing needs while never forgetting who the CUSTOMER is.” Source: RevenueBase Database · checked Sep 27, 2026
16	Overland Contracting INC	Indirect evidence	Garner, NC, United StatesHQ checked Sep 27, 2026	1,001-5,000	690 contacts →
	Indirect evidence “Overland Contracting Inc,(OCI) is a Black & Veatch Company (BV) that provides construction services in the open/merit shop arena.” Source: RevenueBase Database · checked Sep 27, 2026
17	Trevi S.P.A	Partial evidence	Cesena, ItalyHQ checked Sep 27, 2026	201-500	620 contacts →
	Partial evidence “Trevi, a company specialized in special foundations and soil consolidation, is part of the Trevi Group, a world leader in subsoil engineering and in the design and production of…” Source: RevenueBase Database · checked Sep 27, 2026
18	Hirequest Direct	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 27, 2026	n/a	618 contacts →
	Indirect evidence “HireQuest Direct specializes in day labor, general labor, disaster recovery, skilled labor, janitorial, site clean-up, composite crew, demolition, administrative, hospitality…” Source: RevenueBase Database · checked Sep 27, 2026
19	RMC Readymix India A Division Of Prism Cement Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	1,001-5,000	595 contacts →
	Indirect evidence “RMC Readymix (India) is a significant division of India’s largest integrated building materials company, Prism Cement Limited, which also comprises of the Prism Cement and the H&R…” Source: RevenueBase Database · checked Sep 27, 2026
20	Ceco Concrete Construction L.L.C	Partial evidence	Overland Park, United StatesHQ checked Sep 27, 2026	1,001-5,000	591 contacts →
	Partial evidence “Ceco is a design-assist cast-in-place structural concrete contractor specializing in the construction of parking garages, arenas, stadiums, office buildings, MOBs, acute care…” Source: RevenueBase Database · checked Sep 27, 2026
21	Fircroft	Strong evidence	Warrington, United KingdomHQ checked Sep 27, 2026	501-1,000	589 contacts →
	Strong evidence “Fircroft is now part of the NES Fircroft group - the world’s leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Infrastructure, Life Sciences…” Source: RevenueBase Database · checked Sep 27, 2026
22	Raba Kistner, INC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 27, 2026	501-1,000	582 contacts →
	Indirect evidence “Founded in 1968, Raba Kistner Inc.” Source: RevenueBase Database · checked Sep 27, 2026
23	Khonaini International Company LTD	Indirect evidence	Jubail, Saudi ArabiaHQ checked Sep 27, 2026	5,001-10,000	577 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
24	Alsina Formwork	Partial evidence	Montcada I Reixac, SpainHQ checked Sep 27, 2026	1,001-5,000	552 contacts →
	Partial evidence “Our mission is to offer solutions for concrete structures that help customers improve project efficiency and safety with committed, attentive service in the global market…” Source: RevenueBase Database · checked Sep 27, 2026
25	Largo Concrete, INC	Indirect evidence	Tustin, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	523 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 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: concrete engineering staffing 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 concrete engineering staffing companies.
Partial evidence: Its own public description names part of concrete engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name concrete engineering staffing 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 18,477 concrete engineering staffing companies worldwide

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Concrete engineering staffing companies worldwide at a glance

As of Sep 27, 2026

22.9%Verified-email coverage

13.0Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

8,119

11-50

5,996

51-200

2,990

201-500

769

501-1,000

247

1,001-5,000

148

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 concrete engineering staffing 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 concrete engineering staffing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “concrete engineering staffing 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 concrete engineering staffing 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 concrete engineering staffing 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, 54,854 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 27, 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.

Concrete engineering staffing companies by location

71 lists · largest first

Every Concrete engineering staffing 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 concrete engineering staffing 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 concrete engineering staffing companies are there worldwide?

RevenueBase identified 18,477 concrete engineering staffing 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?

Terracon, headquartered in Olathe, tops this list with the largest team on record.

Which country has the most concrete engineering staffing companies?

The United States leads with 4,615 companies, followed by Brazil (1,475) and the United Kingdom (1,436). Every concrete engineering staffing companies list by country and city is linked on this page.

Which city has the most concrete engineering staffing companies?

London leads with 262 headquartered companies, followed by Sao Paulo (231) and Houston (108).

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 54,854 verified decision-maker contacts tracked across these 18,477 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 27, 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.