SIG Plc (SIG) is one of the leading suppliers of construction products in the UK. The company principally engages in the supply of specialist products such as insulation, exteriors, interiors and specialist construction products to construction and related markets. It also manufactures partition systems and doorsets in its UK Interiors division. SIG operates in four business segments namely Insulation and Building Environments, Exteriors, Interiors and Specialist Construction Products. It delivers brand leading products to many thousands of customers from over 753 trading locations across the UK, Ireland, Germany, Austria, France, Benelux, Poland, Spain, Central Europe and Turkey. SIG is headquartered in Sheffield, the UK.