Inquiry (采购产品): commercial blast cleaning Richardson Steel Inc. has aproject coming up that requires commercial blast cleaning prior to primer paint application. We desire to do this at our shop, which is located at 9102 Harness St. Spring Valley, CA. 91977. Does CRM Const. do mobile commercial sand blasting of structural steel? If so, do you charge by the hour or piece? Please let me know at your earliest convenience. Thanks, Bob Briley **** Hidden Message ***** Robert Briley 91977 Company: Richardson Steel Inc. E-mail: bbriley@richardsonsteelinc.com **** Hidden Message ***** bbriley@richardsonsteelinc.com