has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others. Evaluate soldering workmanship on surface mount and through-hole assemblies using IPC-A-610 and/or J-STD-001 acceptance criteria, including inspection of solder joints, component placement, polarity, orientation, cleanliness, bridging, insufficient solder, lifted leads, damaged components, and other workmanship defects.