The FES Group is one of the largest independent technical services companies in the UK with over 50 years of experience providing building services solutions to a wide range of corporate and public sector clients. The company is a privately owned and family-managed business that has developed over the years from its electrical services origins into a technical services, installation, and facilities management company with a network of regional offices, delivering the services from in-house resources: Construction Services, Technical Services, Building Services, Prefabrication, Air Conditioning, Renewable Energy.