JLM is a brand of GMS Lubricants B.V. head office in Alkmaar, the Netherlands. As pioneers in the market, GMS has always been involved in developing & discovering new products & ways to improve the industry. One of these has been the development of the Valve Seat Recession (VSR) additive market. GMS Lubricants is part of the GMS Group, including: GMS Europe B.V.; GMS Europe GmbH, GMS Automaterialen B.V. & GMS Automotive ASIA Pacific Co., Ltd