TRIQBRIQ

Building stone; building blocks incorporating insulating materials; blocks (non-metallic-) for construction; non-metallic building materials having acoustic properties; construction materials of natural stone; building and construction materials and elements, not of metal; building materials of wood; non-metallic building materials for draught proofing; partitions being non-metallic building materials; damp course materials (non-metallic-); logs [building material]

Retail services in relation to building materials

Quality control of building materials; analysis of the structural behaviour of building materials