Company lists · Data refreshed October 2026

Top 25 Construction testing laboratories based in the Netherlands

Name: Construction testing laboratories based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 98 companies tracked

RevenueBase identified 98 company matches for construction testing laboratories associated with the Netherlands as of October 2026 and tracks 2,225 professional contacts across them, including 651 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for construction testing laboratories 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 October 10, 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 Oct 10, 2026 How this list was built

98Companies

2,225Contacts tracked

651Verified emails

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The 25 largest construction testing laboratories based in the Netherlands

Ranked by team size

Top 25 of 98 company matches for construction testing laboratories based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Kiwa Nederland	Exact match	Rijswijk, NetherlandsHQ recorded Oct 10, 2026	501-1,000	452 contacts →
	Exact match “Kiwa behoort tot de wereldwijde top-20 op het gebied van testen, inspectie en certificering (TIC).” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Normec	Exact match	Amsterdam, NetherlandsHQ recorded Oct 10, 2026	5,001-10,000	185 contacts →
	Exact match “Normec is a leading organisation in the Testing, Inspection, Certification, Compliance (TICC) industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Team Industrial Services Nederland - België	Exact match	Vlissingen, NetherlandsHQ recorded Oct 10, 2026	5,001-10,000	114 contacts →
	Exact match “TEAM is sinds 1973 een wereldwijd, toonaangevend bedrijf op het gebied van gespecialiseerde mechanische en NDO & I services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Dvtadvies	Exact match	Utrecht, NetherlandsHQ recorded Oct 10, 2026	51-200	102 contacts →
	Exact match “DVTadvies is a leading integral advising and inspection company in the field of corporate housing, fire safety, data centres and sustainability.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Asco International	Exact match	Rotterdam, NetherlandsHQ recorded Oct 10, 2026	51-200	87 contacts →
	Exact match “Whether your business is local or global, asco comprises several inspection services to guarantee your processes or products meet quality, safety and environmental standards of…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Vinçotte NL A Kiwa Company	Exact match	Breda, NetherlandsHQ recorded Oct 10, 2026	51-200	68 contacts →
	Exact match “Alles onder controle.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	SGS Intron B.V	Exact match	Sittard, NetherlandsHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “Heb je een vraag over bouwproducten of bouwprocessen?” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Technolab	Exact match	Berkel En Rodenrijs, NetherlandsHQ recorded Oct 10, 2026	11-50	46 contacts →
	Exact match “Technolab is de meest ervaren partner als het aankomt op zorgen voor een schone lucht, veilig water en goede materialen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	3p Quality Services BV	Exact match	Oosterhout, NetherlandsHQ recorded Oct 10, 2026	51-200	39 contacts →
	Exact match “3P Quality Services is an independent inspection company which since 1997 provides a broad range of support services to the following industries: • EPC Engineering • Oil and Gas •…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Raderadvies B.V	Exact match	Vught, NetherlandsHQ recorded Oct 10, 2026	11-50	30 contacts →
	Exact match “Raderadvies is een onafhankelijk inspectie-en adviesbureau, gespecialiseerd in onderhoud en beheer van vastgoed.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Technikeur Inspectie BV	Exact match	Xg, NetherlandsHQ recorded Oct 10, 2026	11-50	27 contacts →
	Exact match “Technikeur Inspectie verricht opleverings- en onderhoudsinspecties op alle gebieden: utiliteit, industrie, wooncomplexen en woningen, sport- en recreatiecentra, scholen…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Bbci Frijwijk BV	Exact match	Rotterdam, NetherlandsHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
13	Seconed BV	Exact match	Breda, NetherlandsHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match “As an independent and expert party in the construction industry, Seconed strives both to create trust between construction partners about the delivered construction quality and to…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Concrefy	Exact match	Venlo, NetherlandsHQ recorded Oct 10, 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 · Oct 10, 2026 · View company records in RevenueBase
15	Plangarant	Exact match	't Harde, NetherlandsHQ recorded Oct 10, 2026	51-200	16 contacts →
	Exact match “Wij werken aan een toekomstbestendig Nederland, waar mensen zich veilig en comfortabel voelen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	The Borging Company	Exact match	Rotterdam, NetherlandsHQ recorded Oct 10, 2026	1-10	16 contacts →
	Exact match “Bij zetten we ons in voor hoogwaardige bouwkwaliteit door heel Nederland, vanuit onze locaties in Assen, Arnhem en Rotterdam.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Ob&v Holding BV	Exact match	Delft, NetherlandsHQ recorded Oct 10, 2026	51-200	15 contacts →
	Exact match “OB & V holding BV is de overkoepelende organisatie van de werkmaatschappijen: – Oculus, beoordeling integrale bouwkwaliteit – Btb, voor begeleiding in de bouw – Visiplan, advies &…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Woningborg Toetsing EN Toezicht	Exact match	Gouda, NetherlandsHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “WTT is jouw partner in onafhankelijke kwaliteitsborging vanuit de praktijk.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Keurhuis Nederland	Exact match	Geldermalsen, NetherlandsHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Welkom bij Keurhuis Nederland, sinds 2002 uw betrouwbare partner in vastgoed inspecties voor woningcorporaties, particulieren en VvE’s.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	DE Borgermeester	Exact match	Amsterdam - Duivendrecht, NetherlandsHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “In het proces van kwalitatief en veilig bouwen is het belang van zorgvuldige toetsing een cruciale constante.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	VAN Soest Tiel B.V	Exact match	Tiel, NetherlandsHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Van Soest Materieel inspecties voert onafhankelijke technische inspecties/keuringen uit op werk/bouwmaterieel, werkplaatsuitrusting.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Woningschouw BV Bouwkundig Expertise Bureau	Exact match	Eefde, NetherlandsHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “Zekerheid door bouwkundige keuring van uw woning.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	VAN Monsjou & Partners	Exact match	Velsen-noord, NetherlandsHQ recorded Oct 10, 2026	11-50	6 contacts →
	Exact match “Van Monsjou & Partners is een landelijk opererend onafhankelijk inspectie- en expertisebureau, gespecialiseerd in bouwrisico, monitoring van de bouwomgeving, bouwschade en…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	BSB Hoorn BV	Exact match	De Goorn, NetherlandsHQ recorded Oct 10, 2026	11-50	6 contacts →
	Exact match “Ruim 20jaar ervaring met technische inspecties om uw hijs- hef- en arbeidsmiddelen veilig te houden.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Toets Bouw	Exact match	Den Bosch, NetherlandsHQ recorded Oct 10, 2026	1-10	6 contacts →
	Exact match “Toets+Bouw is een jong, onafhankelijk en sterk groeiend bureau voor de bouw, vastgoed en industrie en bestaat uit een aantal zeer gemotiveerde collega’s.” Recorded in the RevenueBase company graph · Oct 10, 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 “construction testing laboratories”. 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 98 construction testing laboratories based in the Netherlands

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Construction testing laboratories based in the Netherlands at a glance

As of Oct 10, 2026

29.3%Verified-email coverage

22.7Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Rotterdam

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

5,001-10,000

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 98 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 “construction testing laboratories” 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 651 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 October 10, 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 “construction testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction testing laboratories are there based in the Netherlands?

RevenueBase identified 98 company matches for construction testing laboratories associated with the Netherlands as of October 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?

Kiwa Nederland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction testing laboratories?

Rotterdam leads with 4 company records, followed by Berghem (2) and Breda (2).

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 651 professional contacts with verified work emails tracked across these 98 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 October 10, 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.