The bluechemGROUP (BCG) is a global association of companies with partners in over 90 countries. As an umbrella brand it is home to successful products for cleaning, care and maintenance products for the automotive and industrial sectors. Besides the brands PRO-TEC, bluechem and Autoprofi we are the world's premier source for Nano sealants and offer a sophisticated range of engine and transmission oils to. Our best-selling products are manufactured in our own chemical technical production (CTP). We also offer you contract manufacturing and contract research.