HCM's services involves integrated sub-systems, electrical interconnect, high-tech printed circuit board, SMT/PTH PCBA, BGA & Micro-BGA, box build assemblies, electro-mechanical assemblies, fiber optic cable, wire, and design; repair and refurbishment; final configuration; prototype; lean manufacturing; laser and ink wire marking; TDR and VSWR testing; engineering and design; coating and encapsulation; cablescan and electrical testing; metal/cloth braiding; in-circuit test; vibration testing; RF assembly and testing; functional testing; and environmental stress screening activities. HCM is a preferred OEM supplier of electronics for airframe, spaceflight, weapons, medical, and complex commercial systems. Founded in 1994, HCM has facilities in Salisbury, Maryland; and Owego, New York.