Profile: Protorun, Inc. is a full-service printed circuit board electronics manufacturer. We offer automated optical inspection (AOI) which allows to do high-speed PCB inspection with exceptional defect coverage. We offer microscopic manual inspection as a backup when AOI is not enough. We adopt surface mount technology (SMT). It lowers product costs, allows higher component density, and offers improved product performance. Surface mount devices (SMDs) whether active or passive, are more compact than their thru-hole equivalents. This means boards can be smaller and lighter, or more components can be placed on a board. We offer automated optical inspection (AOI) performed on high-speed machines with the ability to catch flaws like misplaced components and badly formed solder joints.