BWG a medium-sized company that has beencollecting and processing recyclable materials since 1986 at the public excavationand building rubbledumps ofthe waste management company of the Rastatt district (AWB) in Rastatt, Gernsbach and Bühl-Balzhofen, and returning them to the economic cycle as secondary building materials.

Since 2000 also in Sinzheim. has been certified according to DIN EN ISO 9001 and as a waste management company since July 1st, 1997 . The used building materials , which come from house builders and small businesses to building construction and civil engineering companies, are mostly delivered via local container companies.

BWG has set itself the task of reprocessing used building materials and thereby conserving landfill capacity and raw materials.

Ever stricter laws and regulations have made recycled building materials a fully-fledged alternative for raw materials in many areas. The area of ​​application extends from material for soil replacement, noise protection measures, garden, landscaping and parking lot construction, substrate mixture for green roofs to qualified road construction. Thanks to the tight organization and strict implementation of the requirements for the respective permits, it has been possible for many years now to be included in the list for quality-monitored companies in Baden- Württemberg.