A construction and manufacturing company located in the United Kingdom, SIG Plc was founded in 1957 as Sheffield Insulations Limited and is headquartered in Sheffield, South Yorkshire. In 1995 it was renamed as SIG Plc. Its shares first listed in the 1989 trade on the London Stock Exchange.
SIG’s operations spread across Europe, Ireland, and the UK in 585 offices where its main focus of operations is in supplying construction materials mainly roofing (exteriors), insulations (interiors), and air conditioning. The products supplied are used as energy sufficiency products, fire protection products, clean air regulators, interior and exterior building outfits. These products include ceiling grids and tiles, floor coverings, specialized doors and windows, walls partitions and linings, pipes and accessories, specialized roofs and panels (both industrial and premises), construction membranes, fans, and air conditioner units, fire and smoke detectors, climate control gadgets and air diffusers. It prides itself as the largest distributor of construction and insulation materials across Europe.