Nicholas Mark Beckwith

THDA Ltd. provides structural and civil engineering consulting services. It specializes in the infrastructure design for development schemes such as highways, roads, earthworks modelling and flood risk assessments. The company was founded in 2003 and is headquartered in Birmingham, the United Kingdom.

PPCE Group Ltd, formerly known as Patrick Parsons, is an engineering consultancy firm that has been providing exceptional engineering solutions for over 50 years. The company is based in Weybridge, UK. The British company's infrastructure engineers can assist with anything from a simple bellmouth access or soakway design, right the way up to the design of motorway or trunk road standard highway works. The company's experienced structural engineering design teams deliver on projects across the residential to commercial schemes. PPCE Group offers services in Civil, Structural & Geo-Environmental Engineering and a comprehensive planning service. The CEO of the company is Gail Bamforth.

Part of Patrick Parsons Holdings Ltd., JSA Consulting Engineers Ltd. is a British company that provides multi-disciplinary engineering consulting services. The company is based in Middlesex, UK and was founded in 1998.

Patrick Parsons Ltd. provides structural and civil engineering consulting services. The firm offers structural engineering, building consultancy, civil engineering, building, geo environmental, white water course, environment, renewable energy, infrastructure, planning support, project management and construction design management services. The company was founded in 1964 and is headquartered in Newcastle upon Tyne, the United Kingdom.