The group's principal activities are to provide customized integrated electronic manufacturing services including turnkey electronic assembly and manufacturing management services, to original equipment manufacturers in the electronics industry. the electronics manufacturing services consist primarily of the design and manufacture of complex printed circuit board assemblies, custom designed backplane assemblies and fabrication. the services also include manufacture of custom cables and wire harness assemblies, optoelectronic assemblies and custom fiber optic cables, electronic enclosure systems, testing and assembly of completed systems and global order fulfillment. in addition, turnkey-manufacturing management services also involves procurement and materials management, engineering consultation on printed circuit board design, signal integrity analysis, reliability testing, product homologation services and manufacturing processes.