Company lists · Data refreshed September 2026

Top 25 Room systems companies based in Belgium

Name: Room systems companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 59 companies tracked

RevenueBase identified 59 room systems companies headquartered in Belgium as of September 2026 and tracks 1,007 professional contacts across them, including 379 with verified work emails. Aartselaar is the largest hub.

This list covers room systems companies 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 21, 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 21, 2026 86% judged on-target in blind review

59Companies

1,007Contacts tracked

379Verified emails

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The 25 largest room systems companies based in Belgium

Ranked by team size

Top 25 of 59 room systems companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to room systems companies: 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	Dialog	Indirect evidence	Vilvoorde, BelgiumHQ checked Sep 21, 2026	n/a	183 contacts →
	Indirect evidence “Dialog brings you solutions for Audio and Video needs within your learning and business environment.” Source: RevenueBase Database · checked Sep 21, 2026
2	PVS	Indirect evidence	Hasselt, BelgiumHQ checked Sep 21, 2026	51-200	92 contacts →
	Indirect evidence “A vision for sound - Since the very beginning as a small company in Belgium, PVS has evolved to become one of the world’s most innovative audio companies, specializing in AV…” Source: RevenueBase Database · checked Sep 21, 2026
3	I3connect	Indirect evidence	Diest, BelgiumHQ checked Sep 21, 2026	51-200	72 contacts →
	Indirect evidence “i3CONNECT is one of the world’s leading brands of large-format touch displays and interactive technologies for collaboration and education.” Source: RevenueBase Database · checked Sep 21, 2026
4	Tein Technology	Indirect evidence	Schaerbeek, BelgiumHQ checked Sep 21, 2026	51-200	63 contacts →
	Indirect evidence “With over 110 years of expertise, Tein Technology designs innovative solutions for B2B clients in public and private sectors.” Source: RevenueBase Database · checked Sep 21, 2026
5	Digitopia - Dgtgroup	Indirect evidence	Wommelgem, BelgiumHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “We provide Digital Signage, Interactivity & Collaboration solutions.” Source: RevenueBase Database · checked Sep 21, 2026
6	4infinity Global Services	Indirect evidence	BelgiumHQ checked Sep 21, 2026	51-200	17 contacts →
	Indirect evidence “European headquartered in North of Belgium with resources located throughout 50 countries, 4infinity offers consistent, predictable, and comprehensive installations across the…” Source: RevenueBase Database · checked Sep 21, 2026
7	VAN Gils The Audiovisual Experience	Indirect evidence	Beernem, BelgiumHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Ruimtes tot leven brengen is als professionele beeld- en geluidsintegrator onze missie.” Source: RevenueBase Database · checked Sep 21, 2026
8	Solufak	Partial evidence	Willebroek, BelgiumHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “SOLUFAK: EXPERTS IN AUDIOVISUAL INTEGRATION From small collaborative spaces to executive boardrooms and conference rooms, from single digital signage screens to sophisticated…” Source: RevenueBase Database · checked Sep 21, 2026
9	Hearsee	Indirect evidence	Geel, BelgiumHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Security - Pro A/V Total Business sollution integrator for Security en Pro A/V Part of Elektromic Group.” Source: RevenueBase Database · checked Sep 21, 2026
10	Avadis	Indirect evidence	Froyennes, BelgiumHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence “AVADIS Audiovisual facilities est votre partenaire pour : Equipement professionnel pour salle de réunion, salle de conférence, auditorium Ecran interactif Conferencing Digital…” Source: RevenueBase Database · checked Sep 21, 2026
11	Riva Audio	Indirect evidence	Thines (nivelles), BelgiumHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Riva Audio is a distribution, contracting and installation company whose goal is not only to sell, but also to provide advice and realization of professional audiovisual turnkey…” Source: RevenueBase Database · checked Sep 21, 2026
12	Media Service België BV	Indirect evidence	Hasselt, BelgiumHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Bent u op zoek naar een professionele oplossing voor bijvoorbeeld:* video conferencing * efficiënt(er) vergaderen * draadloos en/of interactief presenteren * digital signage /…” Source: RevenueBase Database · checked Sep 21, 2026
13	Défilangues Devient Koesio	Indirect evidence	Gilly, BelgiumHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Défilangues a.v.” Source: RevenueBase Database · checked Sep 21, 2026
14	Aviniti - Dgtgroup	Indirect evidence	Wommelgem, BelgiumHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Aviniti matcht AV met IT Bedrijf, hogeschool, overheid of openbare locatie?” Source: RevenueBase Database · checked Sep 21, 2026
15	Stream Services	Indirect evidence	Rixensart, BelgiumHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Stream Services est une société d intégration audiovisuelle.” Source: RevenueBase Database · checked Sep 21, 2026
16	Hussar	Indirect evidence	Overijse, BelgiumHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “By integrating any of the five essential elements, professional audio, digital signage, collaborative workspace technology, custom lighting, and IPTV solutions, we create…” Source: RevenueBase Database · checked Sep 21, 2026
17	PRO Gear Belgium	Indirect evidence	St-niklaas, BelgiumHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Wij ontwerpen en installeren professionele audio, video- en lichtoplossingen voor horeca, events, retail en corporate.” Source: RevenueBase Database · checked Sep 21, 2026
18	Dematech	Indirect evidence	Tournai, BelgiumHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Basé à Tournai depuis 2012, Dematech est votre partenaire expert en intégration audiovisuelle proAV et sécurité intelligente.” Source: RevenueBase Database · checked Sep 21, 2026
19	Beeld- EN Klankstudio VAN Havere	Indirect evidence	Kapellen, BelgiumHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “Naadloze integratie, ongeëvenaarde deskundigheid.” Source: RevenueBase Database · checked Sep 21, 2026
20	BIMF	Indirect evidence	Aartselaar, BelgiumHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “BIMF is gespecialiseerd in professionele audiovisuele installaties op maat.” Source: RevenueBase Database · checked Sep 21, 2026
21	Media Office NV	Partial evidence	Herentals, BelgiumHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “Al sinds 1998 specialiseert Media Office zich in het installeren van audiovisuele systemen.” Source: RevenueBase Database · checked Sep 21, 2026
22	Marcelis Smart Office & School	Indirect evidence	Halle, BelgiumHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “Specialist in interactieve vergaderschermen en digitale lesborden, touchscreens en videoconferentie oplossingen.” Source: RevenueBase Database · checked Sep 21, 2026
23	Beeld, Klank & Koffie Verheeken BV	Partial evidence	St-gillis-waas, BelgiumHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Onze missie is de klant een passend systeem te bezorgen.” Source: RevenueBase Database · checked Sep 21, 2026
24	Avapps	Indirect evidence	Ghent, BelgiumHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “Audiovisual solutions for the professional market.” Source: RevenueBase Database · checked Sep 21, 2026
25	MS Acoustic	Indirect evidence	Visé, BelgiumHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “MS Acoustic s'occupe non seulement d'installations audiovisuelles domestiques ( installation hifi, projet home-cinéma), mais, en tant qu'intégrateur audiovisuel, nous intervenons…” Source: RevenueBase Database · checked Sep 21, 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: room systems companies. 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 room systems companies.
Partial evidence: Its own public description names part of room systems companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name room systems companies. 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 59 room systems companies based in Belgium

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Room systems companies based in Belgium at a glance

As of Sep 21, 2026

37.6%Verified-email coverage

17.1Average contacts per company

1-10Median size (employees)

3.4%Largest-city concentration · Aartselaar

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 59 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 room systems companies, 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 “room systems companies”. 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 room systems companies), 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 room systems companies, 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, 379 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 21, 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 room systems companies, 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 room systems companies are there based in Belgium?

RevenueBase identified 59 room systems companies 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?

Dialog, headquartered in Vilvoorde, tops this list with the largest team on record.

Which city has the most room systems companies?

Aartselaar leads with 2 headquartered companies, followed by Hasselt (2) and Rixensart (2).

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 379 verified decision-maker contacts tracked across these 59 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 21, 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.