Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 136,379 pages of information and 219,138 images on early companies, their products and the people who designed and built them.
1961 Appointment to the company's board. Booker Brothers, McConnell and Co had started the company as an adjunct to Sigmund Pumps, to provide an outlet for their smaller accelerator pumps designed for central heating systems 
1962 Introduced Gas-Pak for gas fired central heating package deal on supply and installation.
1966 illustration of radiator production testing