Protoline provides analogue and digital circuit design boards. They provide services to the manufacturing, oil and gas, telecommunication, medical, data processing, recorders, controllers, audio, video, and aerospace industries. They offer electrical testing, scoring, PCB layout, scanning, reverse engineering, contract manufacturing, turnkey, wire, cable harness, and box building. Their services include CAD/CAM programming, drilling and routing,imaging, wet processing, and quality control.