Company lists · Data refreshed November 2026

Top 25 Soil consulting & testing services based in the Netherlands

Name: Soil consulting & testing services based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 1, 2026 155 companies tracked

RevenueBase identified 155 company matches for soil consulting & testing services associated with the Netherlands as of November 2026 and tracks 2,260 professional contacts across them, including 932 with verified work emails. Amersfoort is the largest hub.

This list covers company matches for soil consulting & testing services associated with the Netherlands, 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 1, 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 Nov 1, 2026 How this list was built

155Companies

2,260Contacts tracked

932Verified emails

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The 25 largest soil consulting & testing services based in the Netherlands

Ranked by team size

Top 25 of 155 company matches for soil consulting & testing services based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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	DEN Ouden Groep	Exact match	Schijndel, NetherlandsHQ recorded Nov 1, 2026	201-500	155 contacts →
	Exact match “We are an international, service-oriented family business with approximately 180 employees.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2	ATKB	Exact match	Zoetermeer, NetherlandsHQ recorded Nov 1, 2026	51-200	122 contacts →
	Exact match “Praktisch, nuchter en deskundig.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3	Rouwmaat Groep	Exact match	Groenlo, NetherlandsHQ recorded Nov 1, 2026	201-500	92 contacts →
	Exact match “De Rouwmaat groep is een breed georiënteerd bedrijf dat een reeks van activiteiten uitvoert op het terrein van bodem- en milieuonderzoeken, infraprojecten, sloopwerken, de…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4	Geofoxx	Exact match	Oldenzaal, NetherlandsHQ recorded Nov 1, 2026	51-200	79 contacts →
	Exact match “Geofoxx is een succesvolle dienstverlener voor milieuvraagstukken met vestigingen in Gouda, Oldenzaal en Tilburg.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5	Wiertsema & Partners B.V	Exact match	Tolbert, NetherlandsHQ recorded Nov 1, 2026	51-200	73 contacts →
	Exact match “Wiertsema & Partners is al ruim 46 jaar expert in het uitvoeren en leveren van geo- en milieutechnisch onderzoek, monitoring en advies.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6	Tritium Advies	Exact match	Nuenen, NetherlandsHQ recorded Nov 1, 2026	51-200	71 contacts →
	Exact match “Tritium Advies is een onderzoek- en adviesbureau gespecialiseerd in bodem, water, lucht- en asbestonderzoek, geluid & bouwfysica, veiligheid, duurzaamheid en ruimtelijke ordening.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7	Qterra	Exact match	Arnhem, NetherlandsHQ recorded Nov 1, 2026	51-200	64 contacts →
	Exact match “Qterra begon in 2012 als de Bodemdesk van netbeheerder Liander.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8	ECO Reest	Exact match	Hoogeveen, NetherlandsHQ recorded Nov 1, 2026	51-200	53 contacts →
	Exact match “Eco Reest is een ecologisch adviesbureau met bodem- en asbest expertise.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9	Grondslag B.V	Exact match	Kamerik, NetherlandsHQ recorded Nov 1, 2026	51-200	51 contacts →
	Exact match “Adviesbureau voor bodem, wegenbouw en veiligheid.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10	Ingenieursbureau Boorsma B.V	Exact match	Drachten, NetherlandsHQ recorded Nov 1, 2026	51-200	44 contacts →
	Exact match “Ingenieursbureau Boorsma is een advies- en ingenieursbureau dat opdrachten uitvoert binnen de branches “bouw en civiel” en “milieu en geologie”.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11	MILON	Exact match	Veghel, NetherlandsHQ recorded Nov 1, 2026	11-50	44 contacts →
	Exact match “Onderzoeks- en adviesbureau met experts in bodem, bouwstoffen en milieu.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12	Crux Engineering BV	Exact match	Amsterdam, NetherlandsHQ recorded Nov 1, 2026	51-200	41 contacts →
	Exact match “Deskundig advies op het gebied van: Geo Engineering & Omgevingsbeïnvloeding.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13	SILT	Exact match	Middelbeers, NetherlandsHQ recorded Nov 1, 2026	51-200	38 contacts →
	Exact match “Wij zijn Silt.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14	Ortageo	Exact match	Almelo, NetherlandsHQ recorded Nov 1, 2026	11-50	35 contacts →
	Exact match “Een veilige omgeving om in te bouwen, wonen en werken.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15	BKK Advies	Exact match	Meijel, NetherlandsHQ recorded Nov 1, 2026	11-50	34 contacts →
	Exact match “Sterk in maatwerk BKK Bodemadvies is een onafhankelijk adviesbureau dat zich richt op bodem en ecologisch advies.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16	Terrascan B.V	Exact match	Lijnden, NetherlandsHQ recorded Nov 1, 2026	11-50	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17	VAN Dijk Geotechniek & Milieu B.V	Exact match	De Meern, NetherlandsHQ recorded Nov 1, 2026	11-50	28 contacts →
	Exact match “Adviesbureau in geotechniek en milieu Advisering en uitvoering van o.a- sonderingen- funderings- en bouwputadvies - milieukundig bodemonderzoek - bodemsanering -…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18	Bbci Frijwijk BV	Exact match	Rotterdam, NetherlandsHQ recorded Nov 1, 2026	11-50	25 contacts →
	Exact match “bbci Frijwijk bv is een gespecialiseerd bedrijf in het uitvoeren van bouwkundige en civieltechnische inspecties.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19	Brem Funderingsexpertise B.V	Exact match	Reeuwijk, NetherlandsHQ recorded Nov 1, 2026	11-50	24 contacts →
	Exact match “Kennis en ervaring als fundament voor kwaliteit." Middels expertise, klantgerichte service en jarenlange ervaring hebben wij een sterke naam opgebouwd m.b.t.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20	Verhoeve	Exact match	Dordrecht, NetherlandsHQ recorded Nov 1, 2026	51-200	21 contacts →
	Exact match “Verhoeve Nederland BV is specialized in solving soil & water problems for public and private clients.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21	Concrefy	Exact match	Venlo, NetherlandsHQ recorded Nov 1, 2026	51-200	20 contacts →
	Exact match “Concrefy is an independent laboratory and consultancy specialising in concrete technology, material testing and performance analysis, with Metal Testing as one of our key…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22	4risk B.V	Exact match	Waddinxveen, NetherlandsHQ recorded Nov 1, 2026	11-50	19 contacts →
	Exact match “4RISK is een ervaren organisatie en landelijk actief op het gebied van omgevingsrisico management bij bouw, infrastructurele en civieltechnische werkzaamheden.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23	Abo-Geosonda Nederland	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Nov 1, 2026	11-50	18 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24	Aeres Milieu	Exact match	Roermond, NetherlandsHQ recorded Nov 1, 2026	11-50	17 contacts →
	Exact match “Aeres Milieu is een ingenieursbureau voor onafhankelijk onderzoek en advies op het gebied van onder meer bodemonderzoek, archeologie, geohydrologie, akoestiek en ecologie.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25	PJ Milieu BV	Exact match	Nijkerk, NetherlandsHQ recorded Nov 1, 2026	11-50	17 contacts →
	Exact match “Advies en uitvoering van: Asbestinventarisatie Asbest in grondonderzoek Bodemenergiemetingen Bodemonderzoek Bodemsanering Geohydrologisch advies Grondwaterzuivering Partijkeuring…” Recorded in the RevenueBase company graph · Nov 1, 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 “soil consulting & testing services”. 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 155 soil consulting & testing services based in the Netherlands

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Soil consulting & testing services based in the Netherlands at a glance

As of Nov 1, 2026

41.2%Verified-email coverage

14.6Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Amersfoort

Nov 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 155 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 the Netherlands whose business descriptions match “soil consulting & testing services” 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 932 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 1, 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 “soil consulting & testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many soil consulting & testing services are there based in the Netherlands?

RevenueBase identified 155 company matches for soil consulting & testing services associated with the Netherlands 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?

DEN Ouden Groep tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most soil consulting & testing services?

Amersfoort leads with 3 company records, followed by Amsterdam (3) and Bz (3).

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 932 professional contacts with verified work emails tracked across these 155 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 1, 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.