Contract Manufacturing Services, Inc. (CMS) has been in business since 1985 and is a 3,500 Sq. Ft. machining facility centrally located in the Inland Empire in Riverside, Ca. Just moments from Los Angeles and Orange Counties. Whether your need is secondary operations or full service assembly; boring; broaching; counter-boring; cutting; drilling; knurling; milling; sawing; slotting; tapping; threading or turning, we provide efficient, cost-effective machining and surface treatment services for both long and short runs using computer-controlled machinery manufacturing computer-designed products. Manufacturing software tracks orders through all operations from estimating to shipping. Customers benefit from faster quotes, earlier deliveries, better quality, lower prices and a consistent level of service. Industries we are currently serving include: aerospace, automotive, commercial, electronics, and fluid controls. Some of the materials we have worked with include aluminum (6061 & 6063), carbon steel (1018, 1137, 1144, 12L14), alloy steel (4130, 4140, 41L40, 86L20), tool steel (O-1 & D2), stainless steel (302, 303, 304) and teflon (PTFE) and we are not afraid to try something new. Please give us the opportunity to quote your machined part(s) needs.