who is groupe psa
Groupe PSA. Groupe PSA (informally PSA; known as PSA Peugeot CitroÃ«n from 1991 to 2016) is a French multinational manufacturer of automobiles and motorcycles sold under the Peugeot, CitroÃ«n and DS Automobiles brands, and pending the completion of their agreed purchase from GM, Opel and Vauxhall Motors too.