The Law Offices of Cummins & Holmes Share: Legal ServicesAttorneys The Law Offices of Cummins & Holmes Visit Website Request Info 18 Crow Canyon Court Suite 340 San Ramon, CA 94583 (925) 552-0600 Learn more about Cummins & Holmes LinkedIn Facebook Hours: Mon: 9am-5pm Tues: 9am-5pm Wed: 9am-5pm Thurs: 9am-5pm Fri: 9am-12:30pm About Map About Cummins & Holmes was established in 1971. We specialize in family law, business formation & litigation, wills, trusts & estate planning. What's Nearby? Distance: 5 10 15 20 25 50 mi.