Iso - Calor

Active Public limited companyfounded 1969active for 57 yearsRue de Maestricht 106, 4600 ViséKBO/BCE: BE 0406.501.264 subsidiary of DELTA GROUP#1 oldest company in Visé, Construction sector

Part of the group PHDJ 13 companies in 2 countries

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Iso - Calor

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Group

DELTA GROUP has 7 direct subsidiaries in 2 countries (2025 accounts), the bar shows equity in euros

ParentDELTA GROUP7 holdings, 2 countries 2025 accounts

Belgium 6 Year Equity Result

BE ISO CALOR99.96% 2025€51,728 result -€514,193 (2025)
BE DAO99.98% 2025€5.1m result -€1.3m (2025)
BE DELTA THERMIC99.99% 2025€2.9m result €1.3m (2025)
BE DTO99.99% 2025€1.8m result €75,139 (2025)
BE DELTA MAINTENANCE99.97% 2025€942,796 result €155,172 (2025)
BE DEVIS ENERGIEEN 2025€832,233 result €23,957 (2025)

Europe 1 Year Equity Result

LU Delta Thermic Luxembourg99.99% 2024€4.2m result €48,903 (2024)

Source: list of holdings in the 2025 accounts of DELTA GROUP. Holdings that file themselves stand with their latest accounts, the others with the amounts of that list, in their own currency.

Part of the group PHDJ Group, risk and exposure

Connections & network

5 current directors

Depth

The network starts from the directors of Iso - Calor. Every other company they run is a node.

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