“Coming together is a beginning. Keeping together is progress. Working together is success.”

Henry Ford

We are passionate about sound and vibration measurement and signal processing.

Our systems are designed using the knowledge that we have gained over 40 years of solving sound and vibration problems for the likes of NASA, Dow, Ford, British Aerospace, GM, Siemens, Sharp, BMW and Airbus as well as F1 teams, air forces, power generators, universities and military organisations around the world.

We needed tools with a high degree of precision and integrity to measure and analyse sound and vibration. Nothing we found was good enough; so we made our own.

Senior team profiles

Chris Mason

General Manager Chris' passion for software and technology began in his teens when he would spend hours typing programs in to a Sinclair ZX80 and writing games on a Commodore Pet. This led to a career in software development & product development, development team management and, now, general management. His other passions include bicycles, technology, coffee, running, walking and his Jag (which he claims is a future classic!).
phone +44 1329 239925

James Wren

Sales Manager James Wren is an Application Engineer and the Sales Manager for Prosig Limited. James graduated from Portsmouth University in 2001, with a Masters degree in Electronic Engineering. He is a Chartered Engineer and a registered Eur Ing. He has been involved with motorsport from a very early age with special interest in data acquisition. James is a founder member of the Dalmeny Racing team.
phone +44 1329 239925

Don Davies

PROTOR Product Manager Don graduated from Southampton’s Institute of Sound and Vibration Research (ISVR) in 1979. Don has many years experience in the capture and analysis of vibration data from rotating machines such as power station turbine generators. Don is the Product Manager for the PROTOR system. He is a member of the British Computer Society.
phone +44 1329 239925

Jim Marshall

System Specialist Formerly General Manager, Jim Marshall is now a System Specialist at Prosig and has responsibilities for data acquisition hardware and software development. He was formerly a Software Engineer at Marconi Defence Systems and a graduate of Portsmouth Polytechnic. He is a Chartered Engineer and member of the British Computer Society.
phone +44 1329 239925

Adrian Lincoln

Signal Processing Technology Manager Adrian is Signal Processing Technology Manager at Prosig Ltd and has responsibilities for signal processing applications, training and consultancy. He was formerly a Research Fellow at the Institute of Sound & Vibration Research (ISVR) at Southampton University. He is a Chartered Engineer and member of the British Computer Society and Institute of Mechanical Engineers.
phone +44 1329 239925

Dr Colin Mercer

Chief Signal Processing Analyst Dr Colin Mercer was formerly at the Institute of Sound and Vibration Research (ISVR), University of Southampton where he founded the Data Analysis Centre. He then went on to found Prosig in 1977. Colin retired as Chief Signal Processing Analyst at Prosig in December 2016. He is a Chartered Engineer and a Fellow of the British Computer Society.