Company lists · Data refreshed September 2026

Top 25 Industrial environmental consulting firms based in Belgium

Name: Industrial environmental consulting firms based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 253 companies tracked

RevenueBase identified 253 company matches for industrial environmental consulting firms associated with Belgium as of September 2026 and tracks 3,737 professional contacts across them, including 1,422 with verified work emails. Brussels is the largest hub.

This list covers company matches for industrial environmental consulting firms associated with Belgium, 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 September 28, 2026.

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 Sep 28, 2026 How this list was built

253Companies

3,737Contacts tracked

1,422Verified emails

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The 25 largest industrial environmental consulting firms based in Belgium

Ranked by team size

Top 25 of 253 company matches for industrial environmental consulting firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Antea Group Belgium	Exact match	Antwerp, BelgiumHQ recorded Sep 28, 2026	201-500	217 contacts →
	Exact match “Antea Group is an international consulting and engineering firm, specializing in full-service solutions in the fields of environment, infrastructure, public space, and water.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Isalys Horizons	Exact match	Uccle, BelgiumHQ recorded Sep 28, 2026	201-500	152 contacts →
	Exact match “ISALYS HORIZONS, filiale du Groupe ISALYS, accompagne les industries stratégiques telles que le transport, la défense, l'énergie, la santé et les technologies numériques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	IMDC	Exact match	Antwerp, BelgiumHQ recorded Sep 28, 2026	51-200	130 contacts →
	Exact match “IMDC (International Marine and Dredging Consultants) offers highly skilled expertise to tackle a wide range of water-related issues.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Trevi NV	Exact match	Gentbrugge, BelgiumHQ recorded Sep 28, 2026	51-200	101 contacts →
	Exact match “Trevi Environmental Solutions is a Belgian environmental technology company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Talenco	Exact match	Antwerp, BelgiumHQ recorded Sep 28, 2026	201-500	101 contacts →
	Exact match “Sinds ons ontstaan in september 2015 is Talenco uitgegroeid tot een vaste waarde in de industrie.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	HCI	Exact match	Antwerp, BelgiumHQ recorded Sep 28, 2026	201-500	99 contacts →
	Exact match “HCI is dé specialist in Industriële Reiniging, Catalyst Handling & Waste management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	RSK Benelux BV	Exact match	Houthalen, BelgiumHQ recorded Sep 28, 2026	51-200	86 contacts →
	Exact match “RSK Benelux bvba is an evolving and innovative environmental consultancy with 8 offices in Belgium.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Sertius Environmental And Safety Services	Exact match	Wijgmaal, BelgiumHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “Sertius and its multidisciplinary team offer their services in the fields of environment and security- Legal advices and administrative support: Practical advices regarding…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Tauw Belgium	Exact match	Leuven (wijgmaal), BelgiumHQ recorded Sep 28, 2026	51-200	80 contacts →
	Exact match “We shape a vital living environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Deplasse	Exact match	Watermael-boitsfort, BelgiumHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “Deplasse est un bureau d’études et de conseils qui offre une vision globale et transversale sur la transition énergétique incluant expertise technique, approche patrimoniale et…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Bureau D Etudes Lemaire	Exact match	Grâce-hollogne, BelgiumHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “Le bureau d’études Lemaire a été fondé par Frédéric Lemaire, ingénieur civil en construction.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Abo-Group Environment	Exact match	Ghent, BelgiumHQ recorded Sep 28, 2026	501-1,000	66 contacts →
	Exact match “ABO-Group Environment has developed into a cluster of integrated environmental companies specialized in testing and engineering in various sectors such as soil, environment…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Benvitec	Exact match	Beringen, BelgiumHQ recorded Sep 28, 2026	51-200	60 contacts →
	Exact match “Benvitec, short for Belgian Environmental Technology, is an innovative environmental company with a strong focus on air purification, plastic processing and construction, and fire…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Envirosoil NV	Exact match	Oostkamp, BelgiumHQ recorded Sep 28, 2026	51-200	44 contacts →
	Exact match “Envirosoil \| Grondige expertise in milieuhygiënisch bodemonderzoek & milieuadvies Envirosoil is een gespecialiseerd adviesbureau in bodemonderzoek en bodemsanering, met meer dan…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Abesco	Exact match	Glabbeek, BelgiumHQ recorded Sep 28, 2026	11-50	39 contacts →
	Exact match “Bij ABESCO nemen we geen genoegen met theorie.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Deme Environmental Contractors Decnv	Exact match	Zwijndrecht, BelgiumHQ recorded Sep 28, 2026	201-500	38 contacts →
	Exact match “DEME Environmental Contractors (DEC) is an international environmental contractors with more than twenty years experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Associated Engineers	Exact match	Zaventem, BelgiumHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Consultes	Exact match	Zwevegem, BelgiumHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Consultes is een allround partner voor bedrijven op vlak van milieu, preventie, energie en duurzaamheid.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Geolys	Exact match	Ciney, BelgiumHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Bureau d'études en environnement dans les secteurs de l'eau, du sol et de l'énergie.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	WIELS	Exact match	Zwevegem, BelgiumHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Wiels is een adviesbureau met meer dan 30 jaar ervaring.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	RDC Environment	Exact match	Brussels, BelgiumHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Our mission is to support decision-making towards a sustainable world." – Bernard De Caevel, Founder of RDC Environment For more than 30 years, RDC Environment has been helping…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	LDR Advocaten In Omgevingsrecht	Exact match	Ghent, BelgiumHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “LDR is het grootste advocatenkantoor van Vlaanderen dat actief is op het gebied van milieurecht.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	ORA Group	Exact match	Wevelgem, BelgiumHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Waarom kiezen voor de ORA Group?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Burotech Group	Exact match	Morlanwelz, BelgiumHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “Groupe Burotech : L’expertise au service de l’industrie depuis 1978.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Raco By Studibo	Exact match	Heusden-zolder, BelgiumHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Bij Raco by Studibo ondersteunen we bouwprojecten met studies van technische installaties, advies en projectbegeleiding.” Recorded in the RevenueBase company graph · Sep 28, 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 “industrial environmental consulting 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 253 industrial environmental consulting firms based in Belgium

See the full list, filter by size, metro and specialty, and access 1,422 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial environmental consulting firms based in Belgium at a glance

As of Sep 28, 2026

38.1%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Brussels

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

171

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 253 companies.

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.
What qualifies: Company records associated with Belgium whose business descriptions match “industrial environmental consulting 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,422 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 September 28, 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.

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 “industrial environmental consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial environmental consulting firms are there based in Belgium?

RevenueBase identified 253 company matches for industrial environmental consulting firms associated with Belgium as of September 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?

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

Which city has the most industrial environmental consulting firms?

Brussels leads with 17 company records, followed by Antwerp (16) and Ghent (8).

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 1,422 professional contacts with verified work emails tracked across these 253 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 September 28, 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.