Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering companies based in Belgium

Name: Geotechnical engineering companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 132 companies tracked

Find 132 geotechnical engineering companies based in Belgium, with 984 business contacts and 489 email addresses, published September 2026. Ghent is the single most-represented city among the companies on this list. Use the directory to identify firms for site investigation, subsurface analysis, foundation design, and related project needs.

Geotechnical engineering companies investigate soil, rock, groundwater, and subsurface conditions to inform foundation design, earthwork, construction, and infrastructure projects. This list covers companies that provide geotechnical investigation, testing, analysis, design, consulting, or related subsurface engineering services. Ranked by team size, largest first. Data current as of September 6, 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 6, 2026 86% judged on-target in blind review

132Companies

984Contacts tracked

489Verified emails

18Mobile numbers

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The 25 largest geotechnical engineering companies based in Belgium

Ranked by team size

Top 25 of 132 geotechnical engineering companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to geotechnical engineering 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	Bureau D Etudes Lemaire	Indirect evidence	Grâce-hollogne, BelgiumHQ checked Sep 6, 2026	51-200	74 contacts →
	Indirect evidence “Le bureau d’études Lemaire a été fondé par Frédéric Lemaire, ingénieur civil en construction.” Source: RevenueBase Database · checked Sep 6, 2026
2	Group VAN Vooren	Indirect evidence	Zelzate, BelgiumHQ checked Sep 6, 2026	51-200	74 contacts →
	Indirect evidence “Group Van Vooren is de overkoepelende holding vennootschap waarin de participaties van TEC nv, GMA nv, EUREMTECH, DDP Belgium nv en DDP India Pvt Ltd zijn in ondergebracht.” Source: RevenueBase Database · checked Sep 6, 2026
3	Envirosoil NV	Indirect evidence	Oostkamp, BelgiumHQ checked Sep 6, 2026	51-200	44 contacts →
	Indirect evidence “Envirosoil \| Grondige expertise in milieuhygiënisch bodemonderzoek & milieuadvies Envirosoil is een gespecialiseerd adviesbureau in bodemonderzoek en bodemsanering, met meer dan…” Source: RevenueBase Database · checked Sep 6, 2026
4	Associated Engineers	Indirect evidence	Zaventem, BelgiumHQ checked Sep 6, 2026	51-200	36 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
5	Geosonda Belgium	Indirect evidence	Ganshoren, BelgiumHQ checked Sep 6, 2026	11-50	34 contacts →
	Indirect evidence “Founded in 1971, Geosonda is one of the main pioneers in soil mechanics in Belgium.” Source: RevenueBase Database · checked Sep 6, 2026
6	Group Verbeke	Indirect evidence	Sint-eloois-winkel, BelgiumHQ checked Sep 6, 2026	51-200	33 contacts →
	Indirect evidence “Al sinds 1973 bouwt Group Verbeke aan een intussen indrukwekkende reputatie als grondmechanisch bureau en erkend bodemsaneringsdeskundige Type I.” Source: RevenueBase Database · checked Sep 6, 2026
7	Orison	Indirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	31 contacts →
	Indirect evidence “ORISON is gespecialiseerd in uitzetwerken en technische of juridische metingen.” Source: RevenueBase Database · checked Sep 6, 2026
8	AGT NV	Indirect evidence	Kontich, BelgiumHQ checked Sep 6, 2026	11-50	29 contacts →
	Indirect evidence “AGT-Advanced Groundwater Techniques specializes in applied groundwater techniques.” Source: RevenueBase Database · checked Sep 6, 2026
9	CVR NV	Indirect evidence	Beringen, BelgiumHQ checked Sep 6, 2026	11-50	29 contacts →
	Indirect evidence “CVR is een onderneming actief in de bouwsector met een doorgedreven specialisatie in funderingstechnieken en beschoeide bouwputten.” Source: RevenueBase Database · checked Sep 6, 2026
10	AB Associates	Indirect evidence	Hasselt, BelgiumHQ checked Sep 6, 2026	11-50	23 contacts →
	Indirect evidence “De perfecte stabiliteitsstudie bespaart geld en onnodige kosten voor de bouwheer en de aannemer." Deze visie vormt het uitgangspunt voor elk project waarvoor u ons inschakelt.” Source: RevenueBase Database · checked Sep 6, 2026
11	Abicon NV	Indirect evidence	Tielt, BelgiumHQ checked Sep 6, 2026	11-50	17 contacts →
	Indirect evidence “Abicon NV is een bouwkundig ingenieursbureau dat instaat voor het berekenen en uittekenen van bouwkundige constructies in staal, beton en hout, waarbij wij het totaalpakket aan…” Source: RevenueBase Database · checked Sep 6, 2026
12	Ingeo By Studibo	Indirect evidence	Verviers, BelgiumHQ checked Sep 6, 2026	11-50	17 contacts →
	Indirect evidence “Chez Ingeo by Studibo, nous accompagnons les projets de construction et d’infrastructure avec une approche pluridisciplinaire en ingénierie.” Source: RevenueBase Database · checked Sep 6, 2026
13	Archimedes NV	Indirect evidence	Keerbergen, BelgiumHQ checked Sep 6, 2026	11-50	15 contacts →
	Indirect evidence “STABILITEIT - TECHNIEKEN - VEILIGHEIDSCOÖRDINATIE - EPB Als ingenieursbureau voor bouw en milieu zijn wij praktijkgericht en prijsbewust.” Source: RevenueBase Database · checked Sep 6, 2026
14	Technocon BV	Indirect evidence	Aalter, BelgiumHQ checked Sep 6, 2026	1-10	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
15	Edifis Ingénierie	Indirect evidence	Brussels, BelgiumHQ checked Sep 6, 2026	11-50	15 contacts →
	Indirect evidence “Edifis Ingénierie est un bureau d'études en stabilité des bâtiments spécialisé dans le domaine du béton armé qu'il soit coulé sur place ou préfabriqué.” Source: RevenueBase Database · checked Sep 6, 2026
16	provoost.engineering	Partial evidence	Sint-amandsberg (gent), BelgiumHQ checked Sep 6, 2026	11-50	14 contacts →
	Partial evidence “Ontdek de wereld van provoost.engineering, waar technische expertise in stabiliteit, energie en infrastructuur samensmelten met innovatieve oplossingen.” Source: RevenueBase Database · checked Sep 6, 2026
17	Studie10 Ingenieursbureau Bvba	Indirect evidence	Lier, BelgiumHQ checked Sep 6, 2026	11-50	14 contacts →
	Indirect evidence “Door de zaakvoerders Werner Goris en Bart Bruyns en in 2017 versterkt met Jeroen Van Ruijssevelt als bijkomende zaakvoerder, vormt Studie10 een jong ingenieursbureau dat zich…” Source: RevenueBase Database · checked Sep 6, 2026
18	Adem, Bureau D'études	Indirect evidence	Mons, BelgiumHQ checked Sep 6, 2026	11-50	13 contacts →
	Indirect evidence “ADEM est un bureau d'études pluridisciplinaire installé à Mons (Belgique) depuis plus de trente ans.” Source: RevenueBase Database · checked Sep 6, 2026
19	Sainatech	Indirect evidence	Charleroi, BelgiumHQ checked Sep 6, 2026	11-50	12 contacts →
	Indirect evidence “SAINATECH réalise des études de sol par la méthode du pénétromètre statique et dynamique.” Source: RevenueBase Database · checked Sep 6, 2026
20	Tensen & Huon	Indirect evidence	St-jans-molenbeek, BelgiumHQ checked Sep 6, 2026	11-50	12 contacts →
	Indirect evidence “TENSEN & HUON est un bureau d’étude spécialisé en topographie, en systèmes d’informations géographiques et en méthodes de positionnement.” Source: RevenueBase Database · checked Sep 6, 2026
21	Ingenieursbureau Fraeye & Partners	Indirect evidence	Ghent, BelgiumHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “FLEXIBEL IN STABILITEIT STABILITEITSSTUDIES Wij aanvaarden studies voor grote en kleine werken.” Source: RevenueBase Database · checked Sep 6, 2026
22	Pirnay Group	Indirect evidence	Charleroi, BelgiumHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “Le Groupe Pirnay, c’est d’abord 40 collaborateurs de grande compétence, dynamiques et acharnés, répartis sur les sites de Bruxelles et Charleroi.” Source: RevenueBase Database · checked Sep 6, 2026
23	Iter Solutions	Indirect evidence	Fernelmont, BelgiumHQ checked Sep 6, 2026	11-50	9 contacts →
	Indirect evidence “iTER Solutions is an architecture & planning company based out of 24 Rue du Tronquoy, ZI, Nov, Fernelmont, Belgium.” Source: RevenueBase Database · checked Sep 6, 2026
24	Geotechnologies Intelligence Geointel	Indirect evidence	Ottignies, BelgiumHQ checked Sep 6, 2026	1-10	9 contacts →
	Indirect evidence “GeoIntel’s purpose is to transform data into knowledge.” Source: RevenueBase Database · checked Sep 6, 2026
25	Seasoils BV	Strong evidence	Bruges, BelgiumHQ checked Sep 6, 2026	11-50	8 contacts →
	Strong evidence “SEASOILS is a Belgian based professional engineering services firm, specialising in the fields of light Geotechnics, Environment and hydro surveys.” Source: RevenueBase Database · checked Sep 6, 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: geotechnical engineering 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 geotechnical engineering companies.
Partial evidence: Its own public description names part of geotechnical engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geotechnical engineering 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 132 geotechnical engineering companies based in Belgium

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Geotechnical engineering companies based in Belgium at a glance

As of Sep 6, 2026

49.7%Verified-email coverage

1.8%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · Ghent

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4660–30

2231–60

061–90

090–180

1180+

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 geotechnical engineering 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.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “geotechnical engineering 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 geotechnical engineering 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 geotechnical engineering companies, 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, 489 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 6, 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 do geotechnical engineering companies do?

Geotechnical engineering companies assess soil, rock, groundwater, and subsurface conditions to support foundation design, earthwork, construction, and infrastructure projects.

How many geotechnical engineering companies are based in Belgium?

The directory lists 132 geotechnical engineering companies based in Belgium.

Where are most geotechnical engineering companies located?

Ghent is the single most-represented city among the companies on this list.

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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.