Trident IES

Trident IES, formerly known as IES Callenberg Ltd, has been delivering specialist HVAC&R services to the energy sector since 1984. With over 30 years of experience in HVAC&R repair, maintenance and engineering services, the company is proud to be the largest independent provider of HVAC&R services in the North Sea. Its client portfolio includes major oil & gas operators and integrated service companies, and it continues to grow its presence across the renewable energy sector, supporting both onshore and offshore substations across a range of windfarm projects.