Compagnie de Saint-Gobain S.A. (ENXTPA:SGO) looks to sell Raab Karcher AG. Saint-Gobain has hired Goldman Sachs to sell Raab, four sources close to the matter told Reuters. The sale of Raab is expected to draw interest from cash-rich buyout funds. A spokeswoman for Saint-Gobain declined to comment, while Goldman Sachs was not immediately available for comment.