Andrew O'Brien

Manrose Manufacturing Ltd. manufactures ventilation fans and equipment. Its products include domestic, commercial, specialistic and Windsor range, and accessories. The company is headquartered in Earley, the United Kingdom.

Part of Volution Group Plc, ET Environmental Ltd. is a British company that provides environmental services. The private company is based in Crawley, UK and was founded in 1963.

Vent-Axia Group Ltd. manufacturers and supplies heating and ventilation systems. It specializes in heat recovery, electric heating, cooling and clean air systems for residential, commercial, public sector and industrial applications. The firm’s products include Vent-Axia Lo-Carbon, Vent-Axia Industrial, commercial Ventilation, roof units, sentinel demand and fume handling and smoke fans. The company was founded by Joe Akester in 1936 and is headquartered in Crawley, the United Kingdom.

Aggreko Plc engages in the provision of mobile modular power, temperature control and energy services. It operates through the following segments: Rental Solutions, Power Solutions and Power Solutions Utility. The Rental Solutions segment refers to the transactional business serving a range of sectors in developed markets by providing power, heating, and cooling to a number of customer types who need it quickly and typically for a short period of time. The Power Solutions segment operates in emerging markets which serve both industrial and utility customers with power requirements. The Power Solutions Utility segment delivers longer-term projects providing power to national utility customers. The company was founded in 1962 and is headquartered in Glasgow, the United Kingdom.