Below is a list of Clean Room Systems manufacturers from St. Peters, Missouri. Clean room systems are enclosures, air quality control regulators, specialized lighting systems and other clean room equipment that provide controlled environments for research, high-tech fabrication and other sensitive operations. In order to meet the strict standards of decontamination set by US FED STD 209E as well as the standards of the ISO and other regulatory authorities, clean room systems must be precisely designed to detect and eliminate contaminants.