California Drilling & Blasting Co., Inc. Return to Directory Contact Todd Chelini Address P.O. Box 689 City South Pasadena State CA ZIP Code 91031-0310 Business Phone 1 626 443-0310 Business Fax 1 626 575-2848 Website www.cadrillnblast.com CSLB Number 189455 Specialty Drilling & Blasting Contractors, Excavating, Commercial, Trenching