Company lists · Data refreshed November 2026

Top 25 Data center power installers based in Belgium

RevenueBase identified 87 company matches for data center power installers associated with Belgium as of November 2026 and tracks 1,146 professional contacts across them, including 282 with verified work emails. Olen is the largest hub.

This list covers company matches for data center power installers associated with Belgium, 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
87Companies
1,146Contacts tracked
282Verified emails
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The 25 largest data center power installers based in Belgium

Ranked by team size
Top 25 of 87 company matches for data center power installers based in Belgium, 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 matchHalle, BelgiumHQ recorded Nov 6, 202651-200553 contacts →

Exact match

“Automation - THE power management company Automation aims to be an expert partner for its customers in the management of the electrical power by delivering highly qualitative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHerentals, BelgiumHQ recorded Nov 6, 2026201-50067 contacts →

Exact match

“WHEN POWER BECOMES SMART Whether we’re working on guarantee, realisation or optimisation projects, our experts create the best solution for you, from design to realisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOlen, BelgiumHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“WHEN POWER BECOMES SMART Whether we’re working on guarantee, realisation or optimisation projects, our experts create the best solution for you, from design to realisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchJabbeke, BelgiumHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Het bedrijf VERSTRAETE Enterprises met aan het hoofd, CEO Sofie Verstraete en CFO Arnaud Cornille, behoort tot de sector van de algemene elektrische ondernemingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWesterlo, BelgiumHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Welec is een modern dynamisch elektrobedrijf, opgericht in 1991 te Voortkapel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGenk, BelgiumHQ recorded Nov 6, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMouscron, BelgiumHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Created in 2008, INGELEC is active in Photovoltaic Pannels and industrial electricity, building security, charging point,Cabling for data centers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZedelgem, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Steen Elektriciteit is sinds een vaste waarde in industriële elektriciteitswerken en energieprojecten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Evip bestaat sinds 1972 en is sindsdien uitgegroeid tot een toonaangevend bedrijf in de elektriciteitsmarkt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOlen, BelgiumHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“K&F Electro-techniek is een jonge en groeiende onderneming waar klantgerichtheid, veiligheid en kwaliteit belangrijk zijn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTurnhout, BelgiumHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Siegers Technics is gespecialiseerd in het plaatsen van elektrotechnische installaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHerentals, BelgiumHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“WHEN POWER BECOMES SMART Whether we’re working on guarantee, realisation or optimisation projects, our experts create the best solution for you, from design to realisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLokeren, BelgiumHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“APS presents itself as an installer of electricity and networks in your buildings: copper and fiber optic network cabling, active network components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOverijse, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“SDM-Projects is gespecialiseerd in de automatisatie, het ontwerpen en implementeren van controle en vermogenborden voor elektrische stroomopwekking en distributie in binnen- en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOud-turnhout, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Uw partner in energie & industriële/residentiële elektriciteitsprojecten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSprimont, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“La société Servais est une entreprise d’électricité générale située à Sprimont.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLiège, BelgiumHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLanaken, BelgiumHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Geenard Elektro biedt een totaalconcept aan elektrotechnische installaties waarbij het meedenken met de klant centraal staat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTernat, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Vilec is een jonge onderneming die elektrische installaties ontwerpt, realiseert en onderhoudt voor de industriële sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHeist-op-den-berg, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Our mission is to reduce electricity consumption at Data Centers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTurnhout, BelgiumHQ recorded Nov 6, 202611-505 contacts →

Exact match

“EG-elec nv werd in 2005 opgericht door Erwin Van Hoeck en Geert Cuypers en is inmiddels uitgegroeid tot een middelgroot installatiebedrijf met een 30-tal medewerkers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchZulte, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Veel KMO’s en installateurs botsen op dezelfde uitdagingen: verouderde en niet-duurzame elektriciteitsinstallaties gebouwen zonder slimme automatisatie die onnodig tijd en geld…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchZonhoven, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“E.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAarschot, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“ENS kan u als ervaren installateur een uitgebreid gamma van technieken aanbieden.”

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

Showing 25 of 87 data center power installers based in Belgium

See the full list, filter by size, metro and specialty, and access 282 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data center power installers based in Belgium at a glance

As of Nov 6, 2026
24.6%Verified-email coverage
13.2Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · Olen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
25
51-200
7
201-500
2

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 87 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 Belgium whose business descriptions match “data center power installers” 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 282 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 “data center power installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center power installers are there based in Belgium?

RevenueBase identified 87 company matches for data center power installers associated with Belgium 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?

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

Which city has the most data center power installers?

Olen leads with 3 company records, followed by Uccle (3) and Aalst (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 282 professional contacts with verified work emails tracked across these 87 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.