Rachael Elizabeth Pizzey

EJ Parker Technical Services (Central ) Ltd. provides electrical and mechanical building services. It offers electrical services, such as lighting, small power, HV and LV distribution, fire alarms and security systems, building management, process control, cable management, electrical testing and inspection, planned preventative maintenance, and regional prime contracts; and mechanical services, including heating installations, plumbing and sanitary, ventilation and air conditioning, gas installations, process pipe work, refrigeration, domestic water services, and steam and air installations. The company was founded in 1922 by W. T. Parker and is headquartered in Burton upon Trent, the United Kingdom.

Edwin James Holdings Ltd. provides facilities engineering company. It offers technical services, process services, and mechanical and electrical building service. The company was founded by Edwin James Stiell in 1911 and is headquartered in Glasgow, the United Kingdom.

Rayfern Ltd. provides asset care repair and maintenance services. The company was founded in 1982 and is headquartered in Peterborough, the United Kingdom.

WT Parker Holdings Ltd. functions as a holding company that provides mechanical and electrical contraction services through its subsidiaries. The private company is based in Burton-on-Trent, UK.

Part of Edwin James Holdings Ltd., T. Musk Engineering Ltd. helps manufacturers improve their production processes and maintain safe production assets. The company is based in Swadlincote, UK, and is committed to ensuring that clients' assets are running safely and legally. The British company offers process projects, including pipework installations, stainless steel vessel design, and turnkey solutions, as well as mechanical and electrical process engineering and industrial and site installation services. Additionally, T. Musk Engineering provides asset care services, such as reliability improvement, condition monitoring, and plant maintenance, to help clients meet their manufacturing targets cost-effectively. T. Musk Engineering also offers career opportunities for talented engineers who are passionate about continuous improvement.

EJ Parker Technical Services Holdings (Scotland) Ltd. provides mechanical, electrical, and plumbing contracting services. The private company is based in Glasgow, UK and has subsidiaries in the United Kingdom.

Part of EJ Parker Technical Services Holdings (Scotland) Ltd., Korrie Mechanical & Plumbing Ltd. is a British company that provides plumbing, heating, air-conditioning and electrical installation services. The company is based in Inverness, UK and was founded in 2010.

Enterprise Plc provides support and infrastructure maintenances services. The company was founded in 1964 and is headquartered in Oxford, the United Kingdom.

Part of EJ Parker Technical Services Holdings (Scotland) Ltd., Ingen Technical Services (Central) Ltd. is a British company that provides mechanical and electrical contracting services. The company is based in Glasgow, UK and was founded in 2009.

Part of Edwin James Group Ltd., Rayfern Holdings Ltd. is an investment holding British company. The company is based in Peterborough, UK. Founded in 2012, Rayfern Holdings functions as an investment holding company.