Prototron Circuits is one of the industry leaders and Americas Board Source providing their customers with a wide range of PCB solutions from high technology quick turn printed circuit boards. From HDI/microvias, flex and rigid-flex PCBs, to value-added volume production. Their continued outstanding performance (98%+ quality and delivery) has made them a true preferred source of all companies needing reliable QTA PCBs. Prototron is AS 9100D certified and MIL-PRF-31032 qualified.