South Bay Circuits, Inc. specializes in Quality Contract Manufacturing for today's demanding marketplace. Our full spectrum of integrated services includes Printed Circuit Fabrication, Assembly, Backplane Assembly, Card Cage Services and testing. Whether your time critical requirements include engineering prototypes, production builds or complete fulfillment solutions, our manufacturing experts look forward to supporting the most important program in the world: Yours. With multiple site locations, global presence, and experience in accelerating complex designs to completion, we look forward to making every hour count on your next project.