Company lists · Data refreshed November 2026

Top 20 Structural testing laboratories based in the Netherlands

RevenueBase identified 39 company matches for structural testing laboratories associated with the Netherlands as of November 2026 and tracks 366 professional contacts across them, including 132 with verified work emails. Den Ham is the largest hub.

This list covers company matches for structural 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 November 6, 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 6, 2026 How this list was built
39Companies
366Contacts tracked
132Verified emails
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The 20 largest structural testing laboratories based in the Netherlands

Ranked by team size
Top 20 of 39 company matches for structural testing laboratories based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSittard, NetherlandsHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Heb je een vraag over bouwproducten of bouwprocessen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBerkel En Rodenrijs, NetherlandsHQ recorded Nov 6, 202611-5047 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5024 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 6, 2026 · View company records in RevenueBase
4Exact matchVenlo, NetherlandsHQ recorded Nov 6, 202651-20022 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 6, 2026 · View company records in RevenueBase
5Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“ProQares is an internationally leading provider of testing, evaluation and certification services for such protective equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Testing facility for process equipment and technology verification for oil & gas, chemical and water treatment applications: ProLabNL is an independent company which provides a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchApeldoorn, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“The Netherlands based Institute for Sports Facilities, known as Kiwa ISA Sport, is an independent professional body specialising in top quality, hard-wearing and safe sports…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZwolle, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Heeft u een goed product idee maar is er meer nodig om investeerders, toekomstige klanten of uw management te overtuigen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match's-gravendeel, NetherlandsHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Techniek en Methode is een onafhankelijk adviesbureau voor constructieve en uitvoeringstechnische vraagstukken, funderingsonderzoek bij bestaande (monumentale) gebouwen en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAmsterdam - Duivendrecht, NetherlandsHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHeeswijk-dinther, NetherlandsHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Bouwtechnisch & Bouwfysisch ingenieurs- adviesbureau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDen Bosch, NetherlandsHQ recorded Nov 6, 20261-107 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKootwijkerbroek, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Verificatie laboratorium voor het KIWA BMC (kubusdruksterkte, vloeistofindringing en buig- trek sterkte prisma's)-Betonlaboratorium voor betonfabrieken en betoncentrale…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“QRoad is your partner for testing bearing capacity and layer thickness of roads, airports, ports, dikes and industrial parks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVeghel, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“MILAB - Experts in bouw- en afvalstoffen: verzorgt kwaliteitsbewaking Ervaren medewerkers verrichten met gekalibreerde meetinstrumenten en geëigende onderzoeksfaciliteiten fysisch…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZeewolde, NetherlandsHQ recorded Nov 6, 202611-504 contacts →

Exact match

“info@isovast.nl (alle questions) Looking for a flexible test and inspection company, specialized in airtightness testing (blowerdoortest), building acoustics and infrared…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBaarle-nassau, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Newa is een leverancier van een uitgebreid leveringsprogramma op het gebied van beproevingssystemen, laboratoriuminrichtingen en apparatuur voor materiaalonderzoek in de breedste…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWaalre, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Incorporating the concepts of dynamics and acoustics into the product generation process is crucial for many corporations in order to continue innovating, remain competitive or…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOosterbeek, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Van Alfen Ingenieurs is uw vertrouwde partner in bouwkundige expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGroningen, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“ENDTer bouwkundig ingenieurs is een adviesbureau dat zich onder andere richt op: het toetsen van bouwwerken op brandveiligheid - nul en conditiemeting van bestaande gebouwen -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 39 structural testing laboratories based in the Netherlands

See the full list, filter by size, metro and specialty, and access 132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural testing laboratories based in the Netherlands at a glance

As of Nov 6, 2026
36.1%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Den Ham
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
12
51-200
3

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 39 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 “structural 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 132 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 6, 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 “structural testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 39 company matches for structural testing laboratories 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?

SGS Intron B.V tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most structural testing laboratories?

Den Ham leads with 2 company records, followed by Ak (1) and Almere (1).

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 132 professional contacts with verified work emails tracked across these 39 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 6, 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.