Key Players: (this may not be a complete list and extra companies can be added upon request)

Saint-Gobain S.A.
Travis Perkins plc
Kingfisher plc (B&Q
Castorama)
ADEO Group (Leroy Merlin)
Wienerberger AG
Hilti Group
IKEA
Bosch Power Tools
Hornbach Baumarkt AG
VELUX Group