Company lists · Data refreshed November 2026

Top 16 Tester calibrating services based in the Netherlands

RevenueBase identified 38 company matches for tester calibrating services associated with the Netherlands as of November 2026 and tracks 1,941 professional contacts across them, including 488 with verified work emails. Delft is the largest hub.

This list covers company matches for tester calibrating 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 2, 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 2, 2026 How this list was built
38Companies
1,941Contacts tracked
488Verified emails
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The 16 largest tester calibrating services based in the Netherlands

Ranked by team size
Top 16 of 38 company matches for tester calibrating services based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchRijswijk, NetherlandsHQ recorded Nov 2, 2026501-1,000452 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 · Nov 2, 2026 · View company records in RevenueBase
2Exact matchSon, NetherlandsHQ recorded Nov 2, 2026201-500287 contacts →

Exact match

“TÜV NORD Nederland is part of the international TÜV NORD Group and has been contributing to the daily success of many companies in the Netherlands and abroad through the provision…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchDelft, NetherlandsHQ recorded Nov 2, 202651-20082 contacts →

Exact match

“Kalibra helpt organisaties om te vertrouwen op betrouwbare metingen, processen en installaties.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchOud-beijerland, NetherlandsHQ recorded Nov 2, 2026501-1,00078 contacts →

Exact match

“A remarkable group of independent companies, specialized in the quality control of coal, cokes, biomass and recovery fuel, petroleum cokes, iron and manganese ore, ferroalloy’s…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchZoetermeer, NetherlandsHQ recorded Nov 2, 202611-5034 contacts →

Exact match

“Since its foundation in 1963, Tradinco Instruments designs, manufactures, distributes, repairs and calibrates high quality test and calibration equipment for industry and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchBorculo, NetherlandsHQ recorded Nov 2, 202611-5020 contacts →

Exact match

“CIJ Borculo is de onafhankelijke en deskundige partij voor het uitvoeren van kalibraties, certificatie, service en installatie van meetmiddelen en meetinstallaties.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchRoden, NetherlandsHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Welcome to STIKO – “A pleasure to measure” For over 60 years, STIKO has been a global specialist in manufacturing high-quality temperature and pressure measurement instruments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchRidderkerk, NetherlandsHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“TTC is een RvA geaccrediteerde onderneming die met haar meetwagens en ervaren meettechnici instrumenten kalibreert op locatie.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchNetherlandsHQ recorded Nov 2, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchPurmerend, NetherlandsHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Reek Weegtechniek is een specialist in industriële weegapparatuur met het oog op service en klanttevredenheid.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchZoetermeer, NetherlandsHQ recorded Nov 2, 20261-106 contacts →

Exact match

“SONOR Kalibratie is een merkonafhankelijk geaccrediteerd IEC/ISO 17025 laboratorium, voor het kalibreren van geluids- en trillingsmeetapparatuur.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchDelft, NetherlandsHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Carya Automatisering focuses solely on the process and production industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchHengelo, NetherlandsHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Wij zijn een full service partner voor organisaties in de healthcare, life sciences, farmaceutische industrie, voedingsmiddelenindustrie en diervoedingindustrie op het gebied van…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchJa, NetherlandsHQ recorded Nov 2, 2026201-5004 contacts →

Exact match

“TRUST will guide you!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchNuenen, NetherlandsHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Harper Metrology provides technical expertise in calibration, metrology, and ISO/IEC 17025 for regulated laboratories and specialist environments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchStadskanaal, NetherlandsHQ recorded Nov 2, 20261-102 contacts →

Exact match

“CaliPro is een klein bedrijf, die ondersteuning biedt op het gebied van kalibraties.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 16 of 38 tester calibrating services based in the Netherlands

See the full list, filter by size, metro and specialty, and access 488 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tester calibrating services based in the Netherlands at a glance

As of Nov 2, 2026
25.1%Verified-email coverage
51.1Average contacts per company
11-50Median size (employees)
7.9%Largest-city concentration · Delft
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
12
51-200
4
201-500
4
501-1,000
2
1,001-5,000
1

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 38 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 “tester calibrating 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 488 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 2, 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 “tester calibrating services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tester calibrating services are there based in the Netherlands?

RevenueBase identified 38 company matches for tester calibrating 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?

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

Which city has the most tester calibrating services?

Delft leads with 3 company records, followed by Zoetermeer (3) and Amersfoort (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 488 professional contacts with verified work emails tracked across these 38 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 2, 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.