Ian Douglas Smith

Portakabin Ltd. produces modular building systems. It also provides contemporary office furniture, fire and security systems, ramp and step access systems. The company was founded by Donald Shepherd in 1961 and is headquartered in York, the United Kingdom.

Cummins Turbo Technologies Ltd. designs and manufactures turbochargers for diesel engines. Its products are used in heavy-duty trucks, off-highway vehicles, marine vessels, and power generation sets. The company was founded in 1952 and is headquartered in Huddersfield, the United Kingdom.

Inditherm Plc manufactures sells and installs heating materials. It provides heating solutions, which include patient warming and muscle heat therapy systems for the medical sector, critical temperature management within industry, under soil heating for sports stadia, and concrete curing for the construction industry. The company operates in three segments: Industrial, Medical and Construction. The Industrial segment specializes in the design and manufacture of heating systems for use in industrial applications for critical temperature management and frost protection. It uses significantly less energy than traditional electrical trace heating, hot water or steam systems. The Medical segment specializes in patient warming products for operating theatres, neonatal, accident & emergency, intensive care and physiotherapy requirements. The Construction segment specializes in construction industry applications, mainly associated with concrete structures. Inditherm was founded on June 25, 1998 and is headquartered in Rotherham, the United Kingdom.