Prosig Ltd is a British developer and manufacturer of high-precision noise and vibration measurement hardware and signal analysis software, with operational headquarters in Fareham, Hampshire, and manufacturing facilities in Devon. Established in 1977 by members of the Institute of Sound and Vibration Research, Prosig is now a member company of Condition Monitoring Technology Group (CMTG).
Prosig operates under an ISO 9001 certified quality management system and supports major global manufacturers and test facilities. In addition to manufacturing its proprietary DATS dynamic data acquisition systems, Prosig provides specialized noise and vibration testing, sensor integration, and structural analysis services.