Based in Glasgow, UK, DMS are the supplier of choice for continuous partial discharge monitoring systems to major GIS OEMs and key power utilities for over 20 years. DMS developed the world’s first commercial UHF based continuous partial discharge monitoring system and continues to pioneer the latest advanced technologies in this field. In 2009 DMS was acquired by Qualitrol LLC, the leading provider of smart utility asset condition monitoring across the globe.
QUALITROL manufactures monitoring and protection devices for high value electrical assets and OEM manufacturing companies. Established in 1945, QUALITROL produces thousands of different types of products on demand, customized to meet unique requirements.