Company lists · Data refreshed September 2026

Top 25 Oil refinery equipment contractors based in the Netherlands

Name: Oil refinery equipment contractors based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 117 companies tracked

RevenueBase identified 117 company matches for oil refinery equipment contractors associated with the Netherlands as of September 2026 and tracks 4,682 professional contacts across them, including 1,088 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for oil refinery equipment contractors 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 September 17, 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 Sep 17, 2026 How this list was built

117Companies

4,682Contacts tracked

1,088Verified emails

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The 25 largest oil refinery equipment contractors based in the Netherlands

Ranked by team size

Top 25 of 117 company matches for oil refinery equipment contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Hertel	Exact match	Rotterdam, NetherlandsHQ recorded Sep 17, 2026	5,001-10,000	1,167 contacts →
	Exact match “Hertel is a leading international, multi-disciplinary, industrial services company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Sitech	Exact match	Geleen, NetherlandsHQ recorded Sep 17, 2026	501-1,000	594 contacts →
	Exact match “To maximize results Sitech helps companies in the processing and chemical industries and companies in the energy sector to grow and develop further.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Actemium Nederland	Exact match	Apeldoorn, NetherlandsHQ recorded Sep 17, 2026	1,001-5,000	529 contacts →
	Exact match “Actemium adviseert over, ontwerpt, bouwt, optimaliseert en onderhoudt industriële processen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Verwater Group B.V	Exact match	Rotterdam, NetherlandsHQ recorded Sep 17, 2026	1,001-5,000	353 contacts →
	Exact match “Verwater breathes Tank & Industrial Services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Gustomsc	Exact match	Schiedam, NetherlandsHQ recorded Sep 17, 2026	201-500	272 contacts →
	Exact match “GustoMSC, part of NOV, provides offshore designs, reliable equipment and engineering solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Bilfinger Thermeq	Exact match	Hengelo, NetherlandsHQ recorded Sep 17, 2026	51-200	102 contacts →
	Exact match “Bilfinger Thermeq B.V, part of Bilfinger since April 2024, is a mechanical industrial engineering company based out of the Netherlands.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	SEW Energy	Exact match	Broek Op Langedijk, NetherlandsHQ recorded Sep 17, 2026	51-200	88 contacts →
	Exact match “SEW Energy, based in Broek op Langedijk, North Holland, delivers EPIC projects (Engineering, Procurement, Installation, Construction) within the industrial sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Bronswerk Heat Transfer	Exact match	Nijkerk, NetherlandsHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “Bronswerk Heat Transfer is an internationally oriented company, actively involved in the energy sector across the globe, with special products for thermo-dynamic processes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Duiker Clean Technologies	Exact match	Wateringen, NetherlandsHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Duiker is a specialist engineering company active in sulphur recovery, ammonia to hydrogen and ammonia to heat conversion, process optimisation and emission reduction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Multimetaal	Exact match	Den Helder, NetherlandsHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “History Multimetaal was established in 1973 to provide construction design, prefabrication, in-house testing and certification, offshore support services to the oil and gas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Syndus Group	Exact match	Terneuzen, NetherlandsHQ recorded Sep 17, 2026	201-500	53 contacts →
	Exact match “Dat is de belofte van Syndus Group, officieel benoemd tot.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	WFR Oilfield Services B.V	Exact match	Schoonebeek, NetherlandsHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “WFR is a full range service provider to the oil & gas and energy industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Hsos Industrial Services	Exact match	Dordrecht, NetherlandsHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “HSOS Industrial Services BV is founded in january 2007 HSOS Industrial Services is ISO 9001:2015-ISO 45001:2018-VCA-P 2017/6.0 certificated and we work worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Meex Technische Installaties B.V	Exact match	Nuth, NetherlandsHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Meex Technische Installaties is specialist in engineering, projectmanagement, fabricage, montage en onderhoud van industriële procesinstallaties.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Tacon Group	Exact match	Sittard, NetherlandsHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Tacon Group is een onafhankelijke, multidisciplinaire dienstverlener in de energie, gas-(petro-) chemie, proces industrie, farmaceutica en infra projecten.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Kivit Staalbouw B.V	Exact match	Elsloo Lb, NetherlandsHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “De core-business is de levering van werktuigbouw technische installaties bestaande uit piping, apparatenbouw, staalconstructies alsook de uitvoering van 'turn-arounds' en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	PRS International	Exact match	Schoonebeek, NetherlandsHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “PRS International stands for “Pipeline Refinery Services” and is managed by a group of experienced and enthusiastic professionals with a long history in this line of business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Titan Projects	Exact match	Bolsward, NetherlandsHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “Masters in full service process solutions and equipment!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	The Badger Company	Exact match	Hoogvliet, NetherlandsHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “info@thebadgercompany.eu - Tel NL:+31-(0)10-4335820 Tel Rom:+40-(0)344 267 The Badger Company is a broad, globally-operating design and engineering company for the main operators…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Integron Aandrijftechniek	Exact match	Groningen, NetherlandsHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Integron Group, met vestigingen in Groningen, Leeuwarden, Emmen en Hendrik-Ido-Ambacht, is een toonaangevend bedrijf in specialistisch industrieel onderhoud en service.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Kenc Engineering BV	Exact match	Oldenzaal, NetherlandsHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “We design and fabricate bespoke equipment for market leaders in the global offshore energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Eltacon Engineering	Exact match	Waddinxveen, NetherlandsHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Eltacon is an ISO 9001 and ISO 14001 certified engineering contractor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Harsveld Apparatenbouw BV	Exact match	Velsen Noord, NetherlandsHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Harsveld Apparatenbouw richt zich sinds 1945 op het ontwerpen, vervaardigen, monteren en repareren van procesinstallaties met een specialisatie op het terrein van vervanging en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Runwell Energy Services	Exact match	Emmen, NetherlandsHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “We are a company in the petrochemical and geothermal industry who is specialized in the maintenance and re-certification of equipment used in these industries such as- High…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Welding Group Piping EN Montage B.V	Exact match	’s-hertogenbosch, NetherlandsHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “De Welding Group is een flexibel bedrijf met een platte organisatie op het gebied van constructie, nieuwbouw en onderhoud van pijpleidingsystemen en de daarin geïntegreerde…” Recorded in the RevenueBase company graph · Sep 17, 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 “oil refinery equipment contractors”. 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 117 oil refinery equipment contractors based in the Netherlands

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Oil refinery equipment contractors based in the Netherlands at a glance

As of Sep 17, 2026

23.2%Verified-email coverage

40.0Average contacts per company

11-50Median size (employees)

6.0%Largest-city concentration · Rotterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 117 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 “oil refinery equipment contractors” 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 1,088 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 September 17, 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 “oil refinery equipment contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil refinery equipment contractors are there based in the Netherlands?

RevenueBase identified 117 company matches for oil refinery equipment contractors associated with the Netherlands as of September 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?

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

Which city has the most oil refinery equipment contractors?

Rotterdam leads with 7 company records, followed by Dordrecht (3) and Groot-Ammers (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 1,088 professional contacts with verified work emails tracked across these 117 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 September 17, 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.