Gas Safe (Capita)  As of the 1st April 2009, Gas Safe Register™ is now the official stamp for gas safety in Great Britain. It is a legal requirement for any operative planning to undertake work in Great Britain after 1 April 2009 to be registered with Gas Safe Register™ All existing CORGI registered businesses will need to have transferred their registration to Gas Safe Register™ by 1 April 2009.
		Niceic
		Elecsa
		Logic
		City & Guilds
		HSE
		Barnsley Council
		Berneslai Homes
		Directgov
		Energy Saving Trust
		Heating and Hotwater Industry Council
		benchmark
		SEDBUK (Boiler Efficiency Database)
		Goto Plumbing  Appliance Manuals
		Building Regs G3 - Hot Water Storage
		Building Regulations