Philip Roger Duckling

Draka Holding NV manufactures electrical and special purpose cables. The company was founded by Jan Teewis Duyvis in 1910 and is headquartered in Delft, the Netherlands.

Vent-Axia Ltd. manufactures and supplies a range of fan products and accessories. It also provides ventilation, heating, and air-conditioning solutions for the domestic, commercial, and industrial sectors. The company was founded by Joseph Cuthbert Akester in 1936 and is headquartered in Crawley, UK

Volution Holdings Ltd. manufactures and supplies ventilation products to residential, commercial new build and refurbishment, and industrial sectors. It offers low carbon EC motors, fans, and blowers for heating, ventilation, air conditioning, electronics cooling, and domestic appliance markets; energy recovery systems; residential fans; products and solutions for indoor climate and ventilation; and heat recovery and continuous ventilation products. The firm also offers residential extract fans, tower rail warmers, passive ventilation products, oil filled radiators, and oil-fired heaters. The company was founded in 2002 and is headquartered in Crawley, the United Kingdom.

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 company is based in Crawley, UK and was founded in 1963.

Part of Prysmian SpA, Draka UK Ltd. is a world leader in the energy and telecom cables and systems industry. The company is based in Derby, UK and provides a wide range of power cables up to 1 kv, including the specialist Firetuf fire performance cable for fire-resistant applications. Draka's low voltage, fire-rated cable is suitable for wiring in various settings such as houses, offices, hospitals, retail parks, railways, motorways, and airports. The British company's Firetuf FTP cable is the original Draka fire-resistant armored cable that meets the requirements of the construction standard BS7846 with classification F2. The company also complies with the Construction Product Regulation (CPR) for cables, which became a mandatory requirement in July 2017 for fixed installation cable placed on the market in the EU.

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.

Volution Ventilation Group Ltd. provides heating and ventilation products and services. The company was founded on October 22, 2002 and is headquartered in Crawley, the United Kingdom.

Part of Volution Group Plc, SW National Ventilation Ltd. is a British company that provides plumbing, heat and air-conditioning installation services. The company is based in Crawley, UK.

Simx Ltd. provides home and commercial air extraction and ventilation; and sensor lighting products. It offers extraction fans, sensor lights, spotlights, duct systems, and grilles and diffusers. The company was founded on October 24, 2002 and is headquartered in Auckland, New Zealand.

Part of Volution Group Plc, Airtech Humidity Controls Ltd. is a British company that sells, distributes, and installs humidity control devices. The company is based in Crawley, UK and was founded in 1995.

Torin-Sifan Ltd. provides fans for heating, ventilation, air conditioning and refrigeration industries. It offers AC and EC direct drive fans, belt drive fans, direct drive programmable fans, AC and EC fan decks, AC and EC double inlet centrifugal POD blowers, EC motorized impellers, double wheel technology, AC and EC combustion fans, radiant tube heating fans, single inlet centrifugal brushless DC fans, AC and brushless DC crossflow fans, and AC and brushless DC/EC motors. The company was founded in 1964 and is headquartered in Swindon, the United Kingdom.