Company lists · Data refreshed September 2026

Top 25 Hydro engineering and consulting firms based in Belgium

Name: Hydro engineering and 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 141 companies tracked

RevenueBase identified 141 hydro engineering and consulting firms headquartered in Belgium as of September 2026 and tracks 8,392 professional contacts across them, including 1,224 with verified work emails. Liege is the largest hub.

This list covers hydro engineering and 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 28, 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 28, 2026 86% judged on-target in blind review

141Companies

8,392Contacts tracked

1,224Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hydro engineering and consulting firms based in Belgium

Ranked by team size

Top 25 of 141 hydro engineering and consulting firms based in Belgium, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hydro engineering and 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	multi.engineering	Partial evidence	Temse, BelgiumHQ checked Sep 28, 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 28, 2026
2	SBE	Partial evidence	Sint-niklaas, BelgiumHQ checked Sep 28, 2026	201-500	270 contacts →
	Partial 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 28, 2026
3	Stadsbader Contractors NV	Partial evidence	Neder-over-heembeek, BelgiumHQ checked Sep 28, 2026	201-500	269 contacts →
	Partial evidence “STADSBADER CONTRACTORS is a leading and high-performing multidisciplinary civil engineering contractor.” Source: RevenueBase Database · checked Sep 28, 2026
4	Antea Group Belgium	Strong evidence	Antwerpen, BelgiumHQ checked Sep 28, 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 28, 2026
5	Argea S.A	Indirect evidence	Huizingen, BelgiumHQ checked Sep 28, 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 28, 2026
6	IMDC	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	51-200	130 contacts →
	Indirect evidence “IMDC (International Marine and Dredging Consultants) offers highly skilled expertise to tackle a wide range of water-related issues.” Source: RevenueBase Database · checked Sep 28, 2026
7	Catalay	Partial evidence	Antwerp, BelgiumHQ checked Sep 28, 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 28, 2026
8	BM Engineering Group	Partial evidence	Kortrijk, BelgiumHQ checked Sep 28, 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 28, 2026
9	Bureau D Etudes Lemaire	Indirect evidence	Grâce-hollogne, BelgiumHQ checked Sep 28, 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 28, 2026
10	Abetec Architecten & Ingenieurs NV	Partial evidence	Zele, BelgiumHQ checked Sep 28, 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 28, 2026
11	Sher Ingénieurs-Conseils	Partial evidence	Vedrin, BelgiumHQ checked Sep 28, 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 28, 2026
12	DE Klerck Engineering Sdke	Partial evidence	Brugge, BelgiumHQ checked Sep 28, 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 28, 2026
13	Associated Engineers	Indirect evidence	Zaventem, BelgiumHQ checked Sep 28, 2026	51-200	36 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
14	Geonius België	Indirect evidence	Herentals, BelgiumHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Geonius is een middelgroot, interdisciplinair ingenieursbureau.” Source: RevenueBase Database · checked Sep 28, 2026
15	Groep Infrabo	Partial evidence	Westerlo, BelgiumHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “With over 40 years of experience in building technologies, sustainability, infrastructure, and water management, Groep Infrabo is an independent engineering and consultancy firm…” Source: RevenueBase Database · checked Sep 28, 2026
16	Deme Infra	Indirect evidence	Zwijndrecht, BelgiumHQ checked Sep 28, 2026	51-200	33 contacts →
	Indirect evidence “Al 130 jaar meedenken, realiseren en ontzorgen wij op de grens van land en water!” Source: RevenueBase Database · checked Sep 28, 2026
17	AGT NV	Indirect evidence	Kontich, BelgiumHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “AGT-Advanced Groundwater Techniques specializes in applied groundwater techniques.” Source: RevenueBase Database · checked Sep 28, 2026
18	Ingeo By Studibo	Indirect evidence	Verviers, BelgiumHQ checked Sep 28, 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 28, 2026
19	Archimedes NV	Indirect evidence	Keerbergen, BelgiumHQ checked Sep 28, 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 28, 2026
20	Infrabureau Demey	Indirect evidence	Roeselare, BelgiumHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Vertrekkende van ons uitgebreid archief en gelet op onze 50-jarige ervaring met allerhande projecten van riolering, wegenis, waterbeheersing en andere infrastructuur proberen wij…” Source: RevenueBase Database · checked Sep 28, 2026
21	provoost.engineering	Partial evidence	Sint-amandsberg (gent), BelgiumHQ checked Sep 28, 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 28, 2026
22	Studie10 Ingenieursbureau Bvba	Indirect evidence	Lier, BelgiumHQ checked Sep 28, 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 28, 2026
23	Ramboll Group	Partial evidence	BelgiumHQ checked Sep 28, 2026	n/a	14 contacts →
	Partial evidence “The Ramboll Group has entered into an agreement to acquire the US engineering and design consultancy OBG, adding 900 experts within water, energy, environment and advanced…” Source: RevenueBase Database · checked Sep 28, 2026
24	DE Brandt NV	Indirect evidence	Baasrode, BelgiumHQ checked Sep 28, 2026	51-200	13 contacts →
	Indirect evidence “De Brandt is een echt familiebedrijf dat uitblinkt op het gebied van waterbouwkunde, bouwkunde, kraanverhuur en zandhandel.” Source: RevenueBase Database · checked Sep 28, 2026
25	Adem, Bureau D'études	Indirect evidence	Mons, BelgiumHQ checked Sep 28, 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 28, 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: hydro engineering and 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 hydro engineering and consulting firms.
Partial evidence: Its own public description names part of hydro engineering and consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydro engineering and 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 141 hydro engineering and consulting firms based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,224 reachable decision-makers.

Free signup · no credit card

View the full list →

Hydro engineering and consulting firms based in Belgium at a glance

As of Sep 28, 2026

14.6%Verified-email coverage

59.5Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · Liege

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

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 141 companies.

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 hydro engineering and 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 “hydro engineering and 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 hydro engineering and 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 hydro engineering and 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, 1,224 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 28, 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 hydro engineering and 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 hydro engineering and consulting firms are there based in Belgium?

RevenueBase identified 141 hydro engineering and 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?

multi.engineering, headquartered in Temse, tops this list with the largest team on record.

Which city has the most hydro engineering and consulting firms?

Liege leads with 5 headquartered companies, followed by Gent (4) and Antwerp (3).

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 1,224 verified decision-maker contacts tracked across these 141 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 141 hydro engineering and consulting firms based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

Hydro engineering and consulting firms by geography

Browse the directory

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.