ChemDAQ, Inc. manufactures gas detection systems for the protection of personnel exposed to toxic sterilant gases. The company offers the ChemDAQ Sterilant Gas Monitoring System and the ChemDAQ Data Acquisition Module, which provides the means of monitoring, displaying, and documenting the sterilant gas levels. It serves hospitals and various organizations. ChemDAQ, Inc. was founded in 1996 and is based in Pittsburgh, Pennsylvania.