Christiansen Accounting CPA Share: Certified Public Accountant Christiansen Accounting CPA Visit Website Request Info 140 W Foothill Blvd Ste E Claremont, CA 91711 (909) 447-6802 (909) 447-6805 (fax) LinkedIn Facebook Twitter About Map About Don't stress out! Let us help you with all your payroll, accounting and tax planning needs! Stop by, our door is always open! What's Nearby? Distance: 5 10 15 20 25 50 mi.