OTHER SERVICES Other services provide by Sierra Powder Coating: Secondary operations for sheet metal fabrication such as: hardware insertion, tapping of holes, spot welding, welding, grinding, and deburring. Mechanical assembly. Sandblasting, stripping and polishing. Silk screening. Final packaging. Outsourcing for plating or machining. To Contact us: PRS Industries, Inc. (corporate offices) 1712 Corrigan Court La Verne, CA 91750 Ph: (909) 596-8836 Fax: (909) 596-8835 E-mail: thausner@earthlink.net Sierra Powder Coating Ph: 011+52 (664)) 626-1147 Fax: 011+52 (664) 626-2328 E-mail: sierra@gtel.com.mex Sierra Powder Coating S.A. de C.V. Blvd. Federico Benitez, No. 11600, Int. 11, Fracc. San Antonio Oeste La Mesa Tijuana, BC México