Headquartered in Hamburg Rahlstedt, our mid-sized company was founded in 1984 and currently employs about 60 people. Our exte ... nsive product range is sold in more than 50 countries worldwide. Since May 2017 Dr. Straetmans is part of Evonik. With the closing of the transaction, the company name has changed into Evonik Dr. Straetmans GmbH. read more