Since 1998 Franki has been part of Willemen Groep, the largest family construction group in Belgium.
Description
Willemen Groep builds a wide range of collective accommodation, such as social housing complexes, using various formulas including CBOs (public-private partnerships within the social housing sector).
Willemen Bouw was established on 30 April 2025 through the merger of Willemen Construct, Cosimco, Franki Construct and Tools.