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Group parent company Building Technology0777.335.531

Building Technology

ActiveAntwerpen, parent founded in 2021SIEGERS TECHNICS and CLIMA & PARTNERS
9
companies
in 1 country
Staff in Belgium 215 FTE 6 companies, 2025
Consolidated turnover€80.2maccounts 2025
Follow this groupParent's dossier
Building Technology
Financial year 2025
Follow this groupParent's dossier

Insights on Building Technology

In 2022 Building Technology stands above the lists for the first time, with 8 companies in 1 country. In 2025 the group counts 9 in 1 country.

SIEGERS TECHNICS is the heaviest branch: Building Technology holds 100% of it, according to the 2025 list.

The sum of staff in Belgium went from 26 full-time equivalents in 2007 to 215 in 2025.

Electro-Technisch Installateursbedrijf V. Vandenven paid out €6.0m over financial year 2025, the highest amount of any company of the group since 2007. ICE AGE follows with €2.1m in 2021.

Consolidated turnover went from €42.6m in 2022 to €80.2m in 2025. Here the accounts themselves give the group figure: not a sum but the consolidated account.

Sources: the lists of holdings in the annual accounts of the group's companies (5 in 2025), their own annual accounts, the establishment units in the KBO and the ECB rates.
Equity
FTE
Standalone accounts

Events in the group

These are the publications about all Belgian group companies, such as bankruptcies, director changes and capital changes. Deeds are listed since January 2026, judgments from earlier years too.

2
  1. 3 directors appointed
    Director changeENTEKAppointed: BUILDING TECHNOLOGY (class B director), VANCO (class A director and managing director) and ATG (class A director and managing director) · Permanent representatives: OST Luc Petrus Maria, VAN HAM Benny Guido Hendrik Maria and TYTGAT Frank Philip
  2. Capital contribution
    Capital changeLo-Advice

Contracts and Peppol

Awards won
2
by 2 companies, from 2 buyers
Peppol Directory
8 of 8
Belgian companies listed

Per company

Latest awards

Most awards from: AQUAFIN (1), Studiecentrum voor Kernenergie - Centre d'Etude de l'Energie Nucléaire (1).

Source: TED, Publications Office of the European Union, contracts above the European thresholds since October 2016; Peppol Directory. Each value is that of one award, as the buyer published it.

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