What Is Sonora Chamber Of Commerce? By Kraig Sederquist Published Jul 19, 2013 06:00 am Updated Nov 4, 2013 02:57 pm The Sonora Chamber of Commerce is a membership organization representing the business community of Sonora. Shirley Sarno, chamber member, was Friday’s KVML “Newsmaker of the Day”. What Is Sonora Chamber Of Commerce? Back to KVML Newsmakers Archive