Specialists in Design and Build of Reinforced Concrete Frames, Property Development and Shell & Core Construction. Stephenson ... was formed in 1962 and over the years has developed a reputation within the industry for integrity, commitment and performance meeting with Contractor's and clients requirements. The Stephenson Group now encompasses Reinforced Concrete Frames, Shell & Core and Development Divisions along with Specialist Contracting, Plant Hire and Sales. We are actively involved in development and construction partnering packages with key clients. Our areas of operation encompasses all the UK, with the Head Office in Horsham, West Sussex and regional offices in Wales and Scotland read more