Koster Bauchemie develops, produces and supplies a comprehensive range of special construction materials in the fields of waterproofing and concrete repair. Having been founded in 1982 in Germany, the Koster Group meanwhile consists of 24 companies which are represented in more than 45 countries.

The product range of Koster Bauchemie consists of special construction materials in the fields of waterproofing and concrete repair such as crack injection systems, joint sealants, waterproofing for tunnels and basements, damp barriers, sealing slurries, quick-setting cements, industrial floorings, sealing membranes and more.

It is our policy to offer construction materials of highest quality, durability and general performance. Our intention is to develop a strong and long lasting relationship with our customers, therefore we do not compromise on quality.