Donald Crawford Joyce

Future Heating Ltd. provides solar power services. The firm offers full design, specification and installation advice on the commercial or multiple domestic solar thermal hot water systems. The company is headquartered in Middlesex, the United Kingdom.

Part of Sun Life Financial, Inc., The Renewables Infrastructure Group (UK) Ltd. engages in the development and investment in renewable energy projects. The company is based in London, UK.

Part of Renewable Energy Systems Holdings Ltd., Renewable Energy Centre Ltd. provides information and advice on energy-saving alternatives in the UK. The company is based in Kenilworth, UK. The British company's website offers practical and easy-to-understand introductions to renewable technologies, as well as useful information and links for anyone interested in learning more about the renewable energy industries. Additionally, the website provides an introduction to government departments and initiatives involved in renewable energy and the environment, and allows users to find and join local community groups that are active in helping the environment.

Renewable Energy Systems Ltd. develops, designs, and constructs wind farms, renewable heat, and power installations. The firm offers solar farms, transmission lines, and energy storage services. It also provides demand side management, project development, measurement, engineering, construction, legal and commercial package, and asset management services. The company was founded in 1981 and is headquartered in Kings Langley, the United Kingdom.

Newarthill Ltd. provides building construction and civil engineering services. The company was founded on April 21, 1972 and is headquartered in Hemel Hempstead, the United Kingdom.

Renewable Energy Systems Holdings Ltd. engages in the development, construction, and management of renewable energy projects and infrastructure. It also sells developed projects, and produces and sells of electricity from projects where ownership has been retained. The company was founded on September 26, 2003 and is headquartered in Kings Langley, the United kingdom.

Renewable Energy Systems Americas, Inc. owns and operates renewable energy and energy storage projects. The company is headquartered in Broomfield, CO.