PSA is headquartered in Seine et Marne, France (77), in Collégien – Marne-la-Vallée, on a site incorporating more than 3,000 m2 of offices, Research and Development laboratories and an integrated logistics warehouse. With productions majorly in France, Europe and Tunisia, PSA also operates with remote stock centres in various regions of the world and own teams working at the heart of international markets, to serve efficiently its customers in over 100 countries worldwide.

Mid-2018, PSA joined the CALLINGTON Group of Companies, another specialty chemical expert for aviation and specialty industries, to create new world recognized leader, drawing on combined sector experience of over 90 years, with complementary ranges and presence on the 5 continents.