Field Systems Designs Holdings Plc engages in the design, project management, procurement, installation, commissioning, and maintenance of mechanical and electrical projects in the United Kingdom. It offers its services in the areas of power, instrumentation, and control cabling systems; cable support systems; low, medium, and high voltage electrical equipment; instrumentation pipework and welding; sampling/analysis systems; process control systems, including PLC, SCADA, and DCS; internal and external lighting schemes; emergency and standby lighting schemes; environmental monitoring schemes; and fire alarm systems. The company also provides various services for security, CCTV, fiber optic cabling, entry, and earthling systems; lighting protection schemes; hazardous area and confined spaces installations; and associated/incidental civil works, as well as electrical, control, and instrumentation refurbishment works. It serves the water, energy from waste, power, transport, defense, tunneling, process, and rail markets. Field Systems Designs Holdings Plc was incorporated in 1998 and is headquartered in Dorking, the United Kingdom.