Bertrand, Fox, Elliot, Osman & Wenzel practices actively in state courts in the counties of San Francisco, Alameda, Marin, Contra Costa, Solano, Napa, Santa Clara, Sonoma and San Mateo, among others, and in the United States District Courts for the Northern, Central and Eastern Districts of California. The firm concentrates its practice on governmental entity defense, commercial litigation, and administrative law proceedings. Clients include, among others, counties, cities, school districts and community colleges, police departments, water districts, public entity Joint Power Authorities (JPAs), and a wide range of business clients.