Russell David Haworth

Redhall Group Plc engaged in the engineering business offering design, manufacture, installation, testing, maintenance and decommissioning services. It served to the nuclear, oil & gas, defence, infrastructure, telecom, petrochemical and food process sectors. The company was founded in 1873 and was headquartered in Manchester, the United Kingdom.

Slingsby Aviation Ltd. is a private group led by the management team and is based in Kirkbymoorside, UK.

Booth Industries Ltd. engages in manufacturing of metal windows and doors. Its products include radiation shielding doorsets, security doorsets, bespoke solutions, cross passage doors, tunnel doors, blast resistant windows, blast resistant doorsets, blast relief panels, blast and fire resistant walls (modular), externally clad doorsets and watertight doorsets. The company was founded in 1873 and is headquartered in Bolton, the United Kingdom.

Senior Aerospace Ermeto SAS manufactures and markets valves, tubes, and fittings. It offers services to the aerospace, marine, defense, chemical, and other industries. The company was founded on June 19, 2002 and is headquartered in Fosse, France.

Rolls-Royce Plc manufactures aircraft, marine and generator power systems. Its products include civil large, small aircraft and helicopter engines. The firm provides complex, integrated power systems and services to the aerospace and marine and industrial power systems markets. It also develops and provides comprehensive service packages for managing engines throughout their life-cycle. The company was founded in 1971 and is headquartered in London, the United Kingdom.

Redhall Networks Ltd. engages in installation of antenna and microwave systems. Its services include broadcast, network maintenance, radio network implementation and antenna & microwave. The company was founded on July 1, 1996 and is headquartered in Wakefield, the United Kingdom.

R J Realisations Ltd. provides engineering services. It offers consultation, design, project management and engineering, electrical and manufacturing services. The firm serves food, waste to energy, and cryogenics sectors. The company was founded by Tony Jex in 1973 and is headquartered in Redditch, the United Kingdom.