Company lists · Data refreshed September 2026

Top 25 Offshore electrical engineering firms based in Belgium

Name: Offshore electrical engineering firms based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 152 companies tracked

RevenueBase identified 152 offshore electrical engineering firms headquartered in Belgium as of September 2026 and tracks 1,290 professional contacts across them, including 423 with verified work emails. Antwerpen is the largest hub.

This list covers offshore electrical engineering firms headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

152Companies

1,290Contacts tracked

423Verified emails

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The 25 largest offshore electrical engineering firms based in Belgium

Ranked by team size

Top 25 of 152 offshore electrical engineering firms based in Belgium, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to offshore electrical engineering firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	multi.engineering	Partial evidence	Temse, BelgiumHQ checked Sep 17, 2026	201-500	295 contacts →
	Partial evidence “MULTI enables customers to be successful by offering flexible solutions to their engineering issues.” Source: RevenueBase Database · checked Sep 17, 2026
2	Electro Zwijsen	Indirect evidence	Duffel, BelgiumHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence “Member of FRONNT Passie voor Innovatie Liefde voor Techniek Veiligheid Vertrouwen en Ervaring onder één dak.” Source: RevenueBase Database · checked Sep 17, 2026
3	Jeco Energies	Indirect evidence	Herentals, BelgiumHQ checked Sep 17, 2026	201-500	49 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
4	Dymotec	Indirect evidence	Olen, BelgiumHQ checked Sep 17, 2026	11-50	44 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
5	Welec Electro Techniek	Indirect evidence	Westerlo, BelgiumHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Welec is een modern dynamisch elektrobedrijf, opgericht in 1991 te Voortkapel.” Source: RevenueBase Database · checked Sep 17, 2026
6	Verstraete Enterprises	Indirect evidence	Jabbeke, BelgiumHQ checked Sep 17, 2026	201-500	22 contacts →
	Indirect evidence “Het bedrijf VERSTRAETE Enterprises met aan het hoofd, CEO Sofie Verstraete en CFO Arnaud Cornille, behoort tot de sector van de algemene elektrische ondernemingen.” Source: RevenueBase Database · checked Sep 17, 2026
7	Electriciteit Vansteenbrugghe NV	Indirect evidence	Oudenaarde, BelgiumHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “Sinds 1945 ontwerpt, construeert, installeert en controleert Vansteenbrugghe elektrische totaaloplossingen Elektrische spanning op maat Samen met Vansteenbrugghe zet u elektrische…” Source: RevenueBase Database · checked Sep 17, 2026
8	NV Louis Stevens EN CO	Strong evidence	Halen, BelgiumHQ checked Sep 17, 2026	51-200	19 contacts →
	Strong evidence “Louis Stevens & Co was established in 1951 as a specialist in electrical engineering systems.” Source: RevenueBase Database · checked Sep 17, 2026
9	Steen Elektriciteit	Indirect evidence	Zedelgem, BelgiumHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Steen Elektriciteit is sinds een vaste waarde in industriële elektriciteitswerken en energieprojecten.” Source: RevenueBase Database · checked Sep 17, 2026
10	Gens Rental	Indirect evidence	Herentals, BelgiumHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
11	Servais Électricité	Indirect evidence	Sprimont, BelgiumHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “La société Servais est une entreprise d’électricité générale située à Sprimont.” Source: RevenueBase Database · checked Sep 17, 2026
12	ERVAC	Indirect evidence	BelgiumHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Forte d’une équipe de plus de 20 personnes dynamiques et compétentes, la société ERVAC est à votre service dans la réalisation de vos projets électriques et de régulation dans les…” Source: RevenueBase Database · checked Sep 17, 2026
13	Azelec	Partial evidence	Bruxelles, BelgiumHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Azelec offers you solutions and services in a wide range of electrical installations.” Source: RevenueBase Database · checked Sep 17, 2026
14	Ysebaert NV	Indirect evidence	Wommelgem, BelgiumHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Ysebaert biedt u kwalitatief hoogstaande producten en professioneel advies en helpt u zo om elektrotechnische oplossingen te implementeren.” Source: RevenueBase Database · checked Sep 17, 2026
15	EBOLT	Indirect evidence	Landenne, BelgiumHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Ebolt est un expert en électricité pour les secteurs industriel et tertiaire, offrant des solutions clés en main qui couvrent l'étude, la fabrication et l'installation sur site.” Source: RevenueBase Database · checked Sep 17, 2026
16	Lerner Engineering	Partial evidence	Brussels, BelgiumHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Lerner Engineering is a small sized company specialized in engineering consultancy, based in Brussels, Belgium.” Source: RevenueBase Database · checked Sep 17, 2026
17	Indulec	Partial evidence	Heusden-zolder, BelgiumHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Indulec realiseert industriële elektrotechnische installaties waar engineering en uitvoering samenkomen.” Source: RevenueBase Database · checked Sep 17, 2026
18	Enersynt	Partial evidence	Leuven, BelgiumHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “Enersynt is an agile engineering consulting firm dedicated to designing and realising your high voltage installations.” Source: RevenueBase Database · checked Sep 17, 2026
19	Argona Eg-Elec NV	Indirect evidence	Turnhout, BelgiumHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
20	Tech-Solutions BV	Indirect evidence	Antwerp, BelgiumHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Tech-Solutions biedt wereldwijd elektrotechnische totaaloplossingen in de maritieme sector.” Source: RevenueBase Database · checked Sep 17, 2026
21	Electri Projects	Partial evidence	Ghent - Wondelgem, BelgiumHQ checked Sep 17, 2026	1-10	6 contacts →
	Partial evidence “Electri is specialised in cable and short circuit analysis, reliability and power continuity of electrical installations, and the production and grid connection of decentralised…” Source: RevenueBase Database · checked Sep 17, 2026
22	Encoso-Nv-Expert Elektrotechnische Werken	Indirect evidence	Laarne, BelgiumHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Algemeen aannemer elektrotechniek en specialist kabeltrek voor Rail, Industrie en Infra - Plaatsen van kabels en leidingen (kabeltrekwerk, kabelwerk, kabelleggen, wachtbuizen…” Source: RevenueBase Database · checked Sep 17, 2026
23	Elektro Wouters NV	Indirect evidence	Putte, BelgiumHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Laten we ons even voorstellen.” Source: RevenueBase Database · checked Sep 17, 2026
24	Prolectro	Partial evidence	Beernem, BelgiumHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “PROlectro is a construction company, specialized in electrical and HVAC installations, lighting, renewable energy.” Source: RevenueBase Database · checked Sep 17, 2026
25	AVDE	Indirect evidence	Ganshoren, BelgiumHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “AVDE is a construction company based out of 44 Rue Communale, Ganshoren, Belgium.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore electrical engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore electrical engineering firms.
Partial evidence: Its own public description names part of offshore electrical engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore electrical engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 152 offshore electrical engineering firms based in Belgium

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Offshore electrical engineering firms based in Belgium at a glance

As of Sep 17, 2026

32.8%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · Antwerpen

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 152 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among offshore electrical engineering firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “offshore electrical engineering firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names offshore electrical engineering firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among offshore electrical engineering firms, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 423 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names offshore electrical engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many offshore electrical engineering firms are there based in Belgium?

RevenueBase identified 152 offshore electrical engineering firms headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

multi.engineering, headquartered in Temse, tops this list with the largest team on record.

Which city has the most offshore electrical engineering firms?

Antwerpen leads with 6 headquartered companies, followed by Evergem (5) and Brugge (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 423 verified decision-maker contacts tracked across these 152 companies.

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 Smart Search, 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.