Profile: Parameter Generation & Control, Inc. specializes in humidity control chambers & environmental chambers by providing precise relative humidity & temperature control with walk in rooms, reach in chambers, and relative humidity generators to serve existing structures. We offer relative humidity calibration chamber, textile conditioning unit, pharmaceutical stability rooms & chamber, paper tappi rooms, and temperature & relative humidity conditioning units. We provide large volume calibration chambers that combine the quality & durability of the PGC line with the proven technology of the Edgetech hygrometer, and these chambers are utilized for large volume calibrations & testing/quality control applications requiring humidity & temperature control within very narrow tolerances.