Established in 1964, Structural Soils has evolved into a multidisciplinary, integrated geotechnical and geoenvironmental site-investigation company with the proven capability, capacity and confidence to undertake contracts of any size, in any location and virtually any scope. The company undertakes contracts across the UK and internationally through its offices in Bristol, Castleford, Coventry, Glasgow, Hemel Hempstead and Tonbridge, UK., RSK acquired Structural Soils in 2007, which provided the group with its first ground investigation services and helped it to become the UK’s largest geotechnical services provider. Structural Soils has also diversified to offer services such as soil, rock and material testing, geotechnical and geoenvironmental services.