KM Matériaux is a building materials retailer serving customers in Jalhay, Belgium, and supporting projects from the cellar to the attic. The company offers a broad range of construction materials for professional use, alongside products and equipment from numerous well-known brands. Its selection includes tools and power tools from brands such as Milwaukee, Makita and Eibenstock, as well as products for building, renovation, finishing, garden and maintenance work.

Customers can browse featured promotions, monthly offers and product catalogues through the website, or visit the store for more information. KM Matériaux also highlights its concrete plant and provides delivery on request. The business offers customer support by phone, email and at its Jalhay address, with opening hours from Monday to Friday and on Saturday.

Its website provides practical information on delivery, payment, general terms and privacy, and enables visitors to find store and contact details. As part of the Gedimat network, KM Matériaux combines access to a wide construction-supply range with local service for building and renovation needs