Company lists · Data refreshed November 2026

Top 25 Construction site safety consultants worldwide

Name: Construction site safety consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 11,042 companies tracked

RevenueBase identified 11,042 company matches for construction site safety consultants worldwide as of November 2026 and tracks 69,688 professional contacts across them, including 14,037 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for construction site safety consultants 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 site safety consultants 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

11,042Companies

69,688Contacts tracked

14,037Verified emails

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The 25 largest construction site safety consultants worldwide

Ranked by team size

Top 25 of 11,042 company matches for construction site safety consultants 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	J. J. Keller & Associates, INC	Exact match	Neenah, WI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,740 contacts →
	Exact match “J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	IEA	Exact match	Brooklyn Park, MN, United StatesHQ recorded Nov 6, 2026	n/a	1,013 contacts →
	Exact match “The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Alpes Contrôles	Exact match	Sites, FranceHQ recorded Nov 6, 2026	501-1,000	841 contacts →
	Exact match “Alpes Contrôles accompagne ses clients sur la conformité réglementaire des ouvrages, installations, équipements produits et services soumis à des exigences réglementaires.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Telgian	Exact match	Phoenix, TX, United StatesHQ recorded Nov 6, 2026	201-500	353 contacts →
	Exact match “Since 1985, Telgian has served as a trusted partner to clients around the globe, providing innovative fire, security, life safety consulting and engineering/design services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Haztek Safety Management	Exact match	Medford, NJ, United StatesHQ recorded Nov 6, 2026	201-500	306 contacts →
	Exact match “We are the largest and most diverse team of full-time safety experts in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Detam Sirketler Grubu	Exact match	Ankara, TürkiyeHQ recorded Nov 6, 2026	201-500	286 contacts →
	Exact match “1996 yılında kurulan Şirketler DETAM Grubu, 500 kişiden oluşan deneyimli ekibi ile geniş bir hizmet kapsamı sunan Türkiye'nin önde gelen İş Sağlığı ve Güvenliği Danışmanlık…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Asociación Chilena DE Seguridad	Exact match	San Miguel, ChileHQ recorded Nov 6, 2026	201-500	263 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Gestar Innovacion SAS	Exact match	Barrios Unidos, ColombiaHQ recorded Nov 6, 2026	201-500	244 contacts →
	Exact match “Comprehensive OHS System Consultancy \| Occupational Health Programs \| Legal and Strategic Advisory We have been providing our services since May 9, 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Nist Global	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	51-200	219 contacts →
	Exact match “At NIST Global, we are India’s first NEBOSH Gold Learning Partner and a premier safety organization dedicated to creating safer workplaces worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Hillmann Consulting, LLC	Exact match	Union, OR, United StatesHQ recorded Nov 6, 2026	201-500	216 contacts →
	Exact match “Hillmann has been a well-recognized leader in the Environmental Health & Safety, Due Diligence & Remediation Management, and Construction Services industries since 1985.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	MC Consultants	Exact match	Carlsbad, CA, United StatesHQ recorded Nov 6, 2026	51-200	205 contacts →
	Exact match “Since 1989, MC’s team of professional consultants have leveraged their extensive construction backgrounds to deliver industry-leading construction consulting and forensic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Total Life Assistência À Vida, Ltda	Exact match	São José, BrazilHQ recorded Nov 6, 2026	51-200	197 contacts →
	Exact match “Com vasta experiência no mercado de medicina ocupacional, apresentamos aos nossos clientes um conjunto de soluções voltadas para a melhoria da condição de saúde do trabalhador.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	U.S. Compliance Environmental, Health & Safety Consulting	Exact match	Excelsior, MN, IndiaHQ recorded Nov 6, 2026	51-200	196 contacts →
	Exact match “The leader in environmental, health and safety compliance solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Atlas Field Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	194 contacts →
	Exact match “Atlas Field Services LLC (AFS) designs comprehensive, compliance-based training portfolios that offer business partners a premier safety training program, customized to their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Vendrame Consultores Associados Ltda	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	191 contacts →
	Exact match “If you are a foreign company about to open a branch in Brazil, contact us to have all your legal documentation fixed: Occupational Safety Engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Q-Safety By Quirónprevención	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	201-500	189 contacts →
	Exact match “Somos la empresa especializada en servicios de Seguridad y Salud para el sector de la construcción y obras dentro de Quirónprevención.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Luxcontrol	Exact match	Belvaux, LuxembourgHQ recorded Nov 6, 2026	201-500	188 contacts →
	Exact match “Depuis 40 ans, le client est au centre de nos préoccupations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	ATSI	Exact match	13220, FranceHQ recorded Nov 6, 2026	201-500	182 contacts →
	Exact match “Le Groupe ATSI est un organisme de formation spécialisé dans les domaines de la prévention des risques professionnels, dans la formation métier et dans le conseil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Previne Engenharia & Gestão DE Riscos	Exact match	Maceió, BrazilHQ recorded Nov 6, 2026	201-500	177 contacts →
	Exact match “A Previne é uma empresa 100% brasileira com atuação na área de consultoria em saúde, segurança e meio ambiente (SSMA), higiene ocupacional e gerenciamento de riscos com…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Infrastructure Health & Safety Association Ihsa	Exact match	ON, United StatesHQ recorded Nov 6, 2026	51-200	174 contacts →
	Exact match “The Infrastructure Health and Safety Association (IHSA) is Ontario’s trusted health and safety resource.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Prevencontrol	Exact match	Terrassa, SpainHQ recorded Nov 6, 2026	51-200	168 contacts →
	Exact match “PrevenControl is the firm specialized in occupational health and safety that proposes effective and innovative solutions to improve the business and reputation of its clients…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	VAN DER Heide	Exact match	Drachten, NetherlandsHQ recorded Nov 6, 2026	201-500	167 contacts →
	Exact match “We adviseren, ontwerpen, installeren, monteren en inspecteren.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	CLM Medicina DO Trabalho E Saúde Ocupacional	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	201-500	167 contacts →
	Exact match “A CLM é uma empresa prestadora de serviços e soluções na área de gestão em saúde e segurança no trabalho.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Tetra Consulting	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	157 contacts →
	Exact match “At Tetra, we make buildings safer for people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Grepcon	Exact match	España Y Portugal, SpainHQ recorded Nov 6, 2026	51-200	149 contacts →
	Exact match “The company develops its activity in the field of construction providing the following services: Health and Safety Coordination as regarded in Spanish Royal Decree 1627/1997 on…” 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 site safety consultants”. 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 11,042 construction site safety consultants worldwide

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Construction site safety consultants worldwide at a glance

As of Nov 6, 2026

20.1%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

7,723

11-50

2,648

51-200

459

201-500

501-1,000

1,001-5,000

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 construction site safety consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “construction site safety consultants” 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 14,037 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 site safety consultants by location

44 lists · largest first

Every Construction site safety consultants 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 site safety consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction site safety consultants are there worldwide?

RevenueBase identified 11,042 company matches for construction site safety consultants 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?

J. J. Keller & Associates, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most construction site safety consultants?

Brazil leads with 1,938 companies, followed by the United States (1,312) and the United Kingdom (911). Every construction site safety consultants list by country and city is linked on this page.

Which city has the most construction site safety consultants?

Sao Paulo leads with 244 company records, followed by London (92) and Lima (90).

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 14,037 professional contacts with verified work emails tracked across these 11,042 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.