Hercules Site Services PLC

Hercules Plc operates general construction and civil engineering businesses in the United Kingdom through three segments: Labour Supply, Civil Projects, and Other Activities. It provides labour supply services via its Personnel Management System and Hercules Recruitment applications, civil engineering solutions for utility companies, and site operations and management vacancies services for white collar jobs. The company also offers security services, construction courses, and health screening services. It serves the general civil, highways, utilities, power and energy, and railways sectors. Formerly known as Hercules Site Services Plc, it changed its name to Hercules Plc in May 2025. Incorporated in 2008, it is headquartered in Cirencester, the United Kingdom.