Hazel Anntoinette Collins

Thermoplant Offshore Services Ltd. was founded in 1995 and manufactures heating, ventilation, air conditioning and refrigeration equipment. The private company is based in Hull, UK.

Jet Environmental Systems Ltd. engages in the design, manufacture, installation, and maintenance of heating, ventilation, cooling, and air filtration systems. The firm specializes in logistics warehouses, pharmaceutical warehouses, production facilities, sports facilities, exhibition spaces, and aircraft hangars applications. It offers design and installation service, finance, remote monitoring and reporting, service and maintenance, refits and new installations, and export agents. The company was founded in 1981 and is headquartered in Solihull, the United Kingdom.

P & B Metal Components Ltd. is a British company that produces high quality and safety critical precision components. The private company has over 200 customers in 30 countries and produce millions of components every day.

Part of Windmill Holding BV, Volution Ventilation UK Ltd. is a company that manufactures and supplies ventilation products. The company is based in Burrowbridge, UK. The British company was founded in 2018. The CEO is John Foley.