Company lists · Data refreshed September 2026

Top 25 Civil engineering consulting firms based in Belgium

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 411 companies tracked

RevenueBase identified 411 civil engineering consulting firms headquartered in Belgium as of September 2026 and tracks 5,926 professional contacts across them, including 2,301 with verified work emails and 90 with mobile numbers. Gent is the largest hub.

This list covers civil engineering consulting firms headquartered in Belgium, 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 23, 2026.

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 23, 2026 86% judged on-target in blind review

411Companies

5,926Contacts tracked

2,301Verified emails

90Mobile numbers

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The 25 largest civil engineering consulting firms based in Belgium

Ranked by team size

Top 25 of 411 civil engineering consulting firms based in Belgium, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering consulting firms: 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	Group-Ips	Indirect evidence	Nivelles, BelgiumHQ checked Sep 23, 2026	201-500	340 contacts →
	Indirect evidence “From the first spark of inspiration to the final moment of production, Group-IPS supports the projects that change lives.” Source: RevenueBase Database · checked Sep 23, 2026
2	multi.engineering	Partial evidence	Temse, BelgiumHQ checked Sep 23, 2026	201-500	295 contacts →
	Partial evidence “MULTI enables customers to be successful by offering flexible solutions to their engineering issues.” Source: RevenueBase Database · checked Sep 23, 2026
3	VK Architects Engineers, Part Of Sweco	Partial evidence	Sint-gillis, BelgiumHQ checked Sep 23, 2026	201-500	288 contacts →
	Partial evidence “Welcome to VK architects+engineering!” Source: RevenueBase Database · checked Sep 23, 2026
4	SBE	Strong evidence	Sint-niklaas, BelgiumHQ checked Sep 23, 2026	201-500	270 contacts →
	Strong evidence “SBE brings together more than 35 years of expertise with youthful creativity to create innovative civil engineering and electromechanical solutions for Belgium, the Netherlands…” Source: RevenueBase Database · checked Sep 23, 2026
5	Stadsbader Contractors NV	Strong evidence	Neder-over-heembeek, BelgiumHQ checked Sep 23, 2026	201-500	269 contacts →
	Strong evidence “STADSBADER CONTRACTORS is a leading and high-performing multidisciplinary civil engineering contractor.” Source: RevenueBase Database · checked Sep 23, 2026
6	Igretec	Indirect evidence	Charleroi, BelgiumHQ checked Sep 23, 2026	201-500	269 contacts →
	Indirect evidence “Igretec accompagne les pouvoirs publics, les entreprises et les citoyens avec une expertise pluridisciplinaire de 30 métiers, en Wallonie et à Bruxelles.” Source: RevenueBase Database · checked Sep 23, 2026
7	Antea Group Belgium	Strong evidence	Antwerpen, BelgiumHQ checked Sep 23, 2026	201-500	217 contacts →
	Strong evidence “Antea Group is an international consulting and engineering firm, specializing in full-service solutions in the fields of environment, infrastructure, public space, and water.” Source: RevenueBase Database · checked Sep 23, 2026
8	Isalys Horizons	Indirect evidence	Uccle, BelgiumHQ checked Sep 23, 2026	201-500	152 contacts →
	Indirect evidence “ISALYS HORIZONS, filiale du Groupe ISALYS, accompagne les industries stratégiques telles que le transport, la défense, l'énergie, la santé et les technologies numériques.” Source: RevenueBase Database · checked Sep 23, 2026
9	Argea S.A	Indirect evidence	Huizingen, BelgiumHQ checked Sep 23, 2026	201-500	141 contacts →
	Indirect evidence “ARGEA, nouvelle dénomination de SODRAEP, est une filiale de la SADE (Groupe NGE), implantée en Belgique depuis 1973.” Source: RevenueBase Database · checked Sep 23, 2026
10	Catalay	Partial evidence	Antwerp, BelgiumHQ checked Sep 23, 2026	51-200	96 contacts →
	Partial evidence “Catalay is on a mission to build a highly skilled and loyal community of engineering consultants so we can partner up with our clients to accelerate their engineering transitions.” Source: RevenueBase Database · checked Sep 23, 2026
11	Lybover	Partial evidence	Waregem, BelgiumHQ checked Sep 23, 2026	201-500	90 contacts →
	Partial evidence “Facing a complex engineering question?” Source: RevenueBase Database · checked Sep 23, 2026
12	Bsolutions	Partial evidence	Gembloux (namur), BelgiumHQ checked Sep 23, 2026	51-200	88 contacts →
	Partial evidence “BSolutions is a multidisciplinary engineering and industrial architecture firm.” Source: RevenueBase Database · checked Sep 23, 2026
13	BM Engineering Group	Partial evidence	Kortrijk, BelgiumHQ checked Sep 23, 2026	51-200	85 contacts →
	Partial evidence “BM Engineering is een studiebureau op mensenmaat dat gebouwen en infrastructuur ontwerpt voor klanten in de private en de publieke sector.” Source: RevenueBase Database · checked Sep 23, 2026
14	Bureau D Etudes Lemaire	Partial evidence	Grâce-hollogne, BelgiumHQ checked Sep 23, 2026	51-200	74 contacts →
	Partial evidence “Le bureau d’études Lemaire a été fondé par Frédéric Lemaire, ingénieur civil en construction.” Source: RevenueBase Database · checked Sep 23, 2026
15	M-Gineers	Partial evidence	Leuven, BelgiumHQ checked Sep 23, 2026	51-200	67 contacts →
	Partial evidence “M-gineers (formerly known as Macobo-Stabo) Smart engineering op het ritme van een maatschappij in beweging.” Source: RevenueBase Database · checked Sep 23, 2026
16	Abetec Architecten & Ingenieurs NV	Partial evidence	Zele, BelgiumHQ checked Sep 23, 2026	51-200	54 contacts →
	Partial evidence “ABETEC architects & engineers is a multidisciplinary architecture and engineering firm that holds a leading position in the field of professional services in the building industry.” Source: RevenueBase Database · checked Sep 23, 2026
17	Arcade Groep	Indirect evidence	Kontich, BelgiumHQ checked Sep 23, 2026	51-200	52 contacts →
	Indirect evidence “Arcade is een multidisciplinair bouwkundig studiebureau, al meer dan 30 jaar actief in diverse sectoren.” Source: RevenueBase Database · checked Sep 23, 2026
18	Aries Consultants	Indirect evidence	Bierges, BelgiumHQ checked Sep 23, 2026	11-50	48 contacts →
	Indirect evidence “Créée en 1989 par l’architecte Luc-Georges Dubrulle, la société ARIES Consultants a été reprise en 2012 par Gilles Ledent et Christopher Goffard.” Source: RevenueBase Database · checked Sep 23, 2026
19	Quarteom	Partial evidence	Brussels, BelgiumHQ checked Sep 23, 2026	51-200	41 contacts →
	Partial evidence “With more than 10 years of experience in engineering projects ranging from long-term missions to more complex assignments, we offer a 360° approach and personalised follow-up.” Source: RevenueBase Database · checked Sep 23, 2026
20	Arch & Teco	Partial evidence	9000, BelgiumHQ checked Sep 23, 2026	51-200	39 contacts →
	Partial evidence “ARCH & TECO is an integrated full-service architecture and engineering group, founded in 1976, with offices in Ghent, Brussels, Jabbeke and Tielt.” Source: RevenueBase Database · checked Sep 23, 2026
21	D A NV	Indirect evidence	Halle, BelgiumHQ checked Sep 23, 2026	11-50	39 contacts →
	Indirect evidence “D+A Consult is als studie- en ingenieursbureau, een “one stop solution provider” voor projecten op vlak van Ruimtelijke Planning, Bouw en Infrastructuur.” Source: RevenueBase Database · checked Sep 23, 2026
22	Sher Ingénieurs-Conseils	Partial evidence	Vedrin, BelgiumHQ checked Sep 23, 2026	11-50	38 contacts →
	Partial evidence “SHER Ingénieurs-Conseils, a Belgian engineering consultancy office and member of the Artelia Group, provides its services worldwide for projects related to water, human and animal…” Source: RevenueBase Database · checked Sep 23, 2026
23	DE Klerck Engineering Sdke	Partial evidence	Brugge, BelgiumHQ checked Sep 23, 2026	51-200	37 contacts →
	Partial evidence “De Klerck Engineering (DKE) is een familiaal en multidisciplinair ingenieursbureau, opgericht in 1973.” Source: RevenueBase Database · checked Sep 23, 2026
24	Associated Engineers	Indirect evidence	Zaventem, BelgiumHQ checked Sep 23, 2026	51-200	36 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
25	Geonius België	Indirect evidence	Herentals, BelgiumHQ checked Sep 23, 2026	11-50	33 contacts →
	Indirect evidence “Geonius is een middelgroot, interdisciplinair ingenieursbureau.” Source: RevenueBase Database · checked Sep 23, 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: civil engineering consulting firms. 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 civil engineering consulting firms.
Partial evidence: Its own public description names part of civil engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name civil engineering consulting firms. 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 411 civil engineering consulting firms based in Belgium

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Civil engineering consulting firms based in Belgium at a glance

As of Sep 23, 2026

38.8%Verified-email coverage

1.5%Mobile-number coverage

14.4Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · Gent

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

242

11-50

118

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

1,7670–30

49931–60

3461–90

090–180

1180+

Company record updated

Median 88.0d

00–30

1,28431–60

2,80461–90

1,65590–180

183180+

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 civil engineering consulting firms, 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.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “civil engineering consulting firms”. 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 civil engineering consulting firms), 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 civil engineering consulting firms, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
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, 2,301 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 23, 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.

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 civil engineering consulting firms, 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 civil engineering consulting firms are there based in Belgium?

RevenueBase identified 411 civil engineering consulting firms headquartered in Belgium 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?

Group-Ips, headquartered in Nivelles, tops this list with the largest team on record.

Which city has the most civil engineering consulting firms?

Gent leads with 13 headquartered companies, followed by Antwerpen (8) and Brussels (8).

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 2,301 verified decision-maker contacts tracked across these 411 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 23, 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.