PCB Assembly    With state-of-the-art equipment in its factories, Northstar's printed circuit board assembly services will reduce our customer's costs, while offering a much faster time to market than our competitors. Northstar's leading-edge technology includes surface mount (SMT), chip on board (COB) and through-hole. Northstar offers a wide range of volume, mix, and complexity, from high-volume, low-mix assembly, to high-mix, low volume assembly.