PAT Technology Systems Inc. was founded in 1998 based on the desire to bring clean air technology to industries needing the utmost clean air for sensitive optical systems. Over the 20+ years of designing, engineering, and expanding the applications for the highest quality custom air purification equipment, our systems can be found in all types of settings, from home shops to state-of-the-art industrial manufacturing plants, protecting the people, equipment, and the environment from airborne pollutants – worldwide.