Profile: Hidden Valley Electronics is a full service electronic contract manufacturing company. We provide source inspection services for PC board and contract manufacturers. Our engineering services include design from concept, PC board layout, mechanical design, through-hole to SMT conversion, design for manufacturability, design for test, in-circuit & functional test design, and prototyping. We offer various manufacturing services including through-hole assembly, surface mount assembly, 4 SMT lines, BGA & fine pitch capability, cable & harness assembly, in-circuit & functional testing, conformal coating, and RoHS compliant lead-free capability.