Since 1986, Prob-Test, Inc. (PTI) has been providing cutting-edge opto-electronics manufacturing services to the optics and sensors industry. Their focus is on fabricating and assembling military, industrial, and mechanical components and systems to the highest standards. PTI's expertise includes the design and manufacturing of opto-electronics products such as laser diodes, sensors, circuit boards, and cable harness assemblies. They offer low-volume, high mix product engineering, manufacturing, and supply chain capabilities, with flexibility in production methods from hand soldering to automated production. PTI also specializes in infrared laser diode components for specialized applications and provides logistical and repair solutions in a low-volume, high mix marketplace.