Founded in 1999 by Damien Chevalley, Patrick Longchamp and Gilbert Russbach, CRL architectes have constructed a wide range of schools, administrative buildings and housing. Text in English and French. Founded in 1999 by Damien Chevalley, Patrick Longchamp and Gilbert Russbach, CLR architects has constructed a wide range of schools, administrative buildings and housing. Always in search of new typological solutions, the Geneva-based practice is characterized by regular competition participation and the reinterpretation of historical models, as exemplified by the Ecole du Petit-Lancy - a user-orientated extension to existing structures that enhances its urban environment. Text in English and French.