Company lists · Data refreshed September 2026

Top 19 Power quality engineering companies based in Belgium

Name: Power quality engineering companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 53 companies tracked

RevenueBase identified 53 company matches for power quality engineering companies associated with Belgium as of September 2026 and tracks 475 professional contacts across them, including 186 with verified work emails. Brussels is the largest hub.

This list covers company matches for power quality engineering companies 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 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

53Companies

475Contacts tracked

186Verified emails

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The 19 largest power quality engineering companies based in Belgium

Ranked by team size

Top 19 of 53 company matches for power quality engineering companies based in Belgium, 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	Elia Grid International EGI	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	51-200	93 contacts →
	Exact match “Elia Grid International (EGI) is a global engineering consultancy company specialised in complex power system challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Jeco Energies	Exact match	Herentals, BelgiumHQ recorded Sep 17, 2026	201-500	49 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 · Sep 17, 2026 · View company records in RevenueBase
3	Dymotec	Exact match	Olen, BelgiumHQ recorded Sep 17, 2026	11-50	44 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 · Sep 17, 2026 · View company records in RevenueBase
4	Welec Electro Techniek	Exact match	Westerlo, BelgiumHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Welec is een modern dynamisch elektrobedrijf, opgericht in 1991 te Voortkapel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Gens Rental	Exact match	Herentals, BelgiumHQ recorded Sep 17, 2026	11-50	15 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 · Sep 17, 2026 · View company records in RevenueBase
6	ERVAC	Exact match	BelgiumHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	BSP Groupe	Exact match	Liège, BelgiumHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Nous réservons notre savoir-faire aux professionnels!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Engineering Experts	Exact match	Ghent, BelgiumHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “Engineering Experts: Your Accomplice in Technical Innovation Engineering Experts is a multidisciplinary engineering firm with over 20 years of experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Enersynt	Exact match	Leuven, BelgiumHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Enersynt is an agile engineering consulting firm dedicated to designing and realising your high voltage installations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Wascos Sprl	Exact match	Ecaussinnes, BelgiumHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Wascos has been offering high quality services of consulting engineering for 20 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Electri Projects	Exact match	Ghent - Wondelgem, BelgiumHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Electri is specialised in cable and short circuit analysis, reliability and power continuity of electrical installations, and the production and grid connection of decentralised…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Steel SA	Exact match	Louvain-la-neuve, BelgiumHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Since 1982, Steel is an expert in energy metering & power quality solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	2e	Exact match	Ecaussinnes-d'enghien, BelgiumHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Project management and engineering consultancy services about electrical network for TSOs, DSOs and industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ETI Bvba	Exact match	Borgerhout, BelgiumHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “ETI, uw expert in elektrotechniek en hoogspanning ETi is reeds meer dan veertig jaar actief in de wereld van de elektrotechniek en hoogspanning.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Eco-Energy	Exact match	Saint-ghislain, BelgiumHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Experts en gestion de l'énergie, nous analysons vos réseaux électriques et proposons des solutions sur mesure, telles que l'installation de batteries de condensateurs, d'onduleurs…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Bernard Energy	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Bernard Energy is an independent energy advisory firm that specialises in providing consulting services to its clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Smallconsult	Exact match	Mont Saint Guibert, BelgiumHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Over 30 years of experience in product and project management in the field of electricity, gas and water transmission and distribution networks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Trafoconsult	Exact match	Hallaar, BelgiumHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “TrafoConsult is my little one-man company that is offering consultancy services in electrical projects regarding grounding, lightning protection, LV, MV & HV distribution…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Electri	Exact match	Wondelgem, BelgiumHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Electri is specialised in cable and short circuit analysis, reliability and power continuity of electrical installations, and the production and grid connection of decentralised…” 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 “power quality engineering companies”. 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 19 of 53 power quality engineering companies based in Belgium

See the full list, filter by size, metro and specialty, and access 186 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power quality engineering companies based in Belgium at a glance

As of Sep 17, 2026

39.2%Verified-email coverage

9.0Average contacts per company

1-10Median size (employees)

7.5%Largest-city concentration · Brussels

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 53 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 “power quality engineering companies” 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 186 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 “power quality engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power quality engineering companies are there based in Belgium?

RevenueBase identified 53 company matches for power quality engineering companies associated with Belgium 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?

Elia Grid International EGI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power quality engineering companies?

Brussels leads with 4 company records, followed by Brugge (2) and Herentals (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 186 professional contacts with verified work emails tracked across these 53 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.