Diagnostic Monitoring Systems Ltd (DMS) is an independent global leader in partial discharge monitoring specialising in gas insulated switchgear and power transformers. Having pioneered UHF and other cutting technologies in partial discharge monitoring, we have been supplying diagnostic products and services to the power transmission utilities, power producers, oil and gas and other heavy industries for over 15 years and have systems currently monitoring customers’ plant and equipment at over 400 sites, in more than 50 countries worldwide. 

DMS is a global business with research and production facilities in Scotland and Switzerland and sales and service offices in UK, Switzerland, China, UAE, India and Sweden. DMS’ proven sophisticated technology, experienced staff and reliable, low maintenance products, enable forward thinking customers to determine insulator condition, implement condition based maintenance strategies and enhance overall system reliability.