Quality and competence all about bitumen since 1970

Regarding our slogan - quality and competence all about bitumen - the name dga stands for high product quality, efficiency and reliability because of tradition and credo. Our success is mirrored in our today's leading market position. Being successful means for us to recognise the needs of our customers and to understand them. We want to solve problems and to fulfill requirements with intelligent developments and excellent products. Here we are pleased to face a challenging competition.