De Rollecate
Supplier of standards and techniques in the façade industry.

EcoTherm
Develops, manufactures and markets PIR Rigid Thermal Insulation construction products.

Genap
Supplier of waterproof solutions

Nijmeegse Betonindustrie De Hamer
Supplier of concrete solutions.

Saréco
Manufacturer of melamine-faced chipboards and MDF boards.

Unidek
supplies innovative solutions for better, faster and more efficient building and insulation in Europe.

Vebo Beton & Staal
Specialist in concrete and steal building products.

VelopA
Supplier of street furniture, bicycle parking systems, shelters, sports facilities and playground facilities.