Several prominent civil construction companies operate in London.
A multinational infrastructure group with a headquarters in London, Balfour Beatty is one of the largest construction companies in the UK. They specialize in complex infrastructure projects across transportation, energy, and social infrastructure sectors. Their notable projects include HS2 and the Thames Tideway Tunnel.
https://www.morgansindall.com/
A UK-based construction and regeneration company with a strong presence in London. Morgan Sindall operates across various sectors, including civil infrastructure, regeneration, and urban renewal projects. The company is a key player in projects like Crossrail and the new Paddington Square.
Founded in 1865, Costain Group is a leading UK smart infrastructure solutions company. They are known for blending engineering with digital technology to deliver sustainable projects in highways, water, and clean energy. Their work on the A14 upgrade and Thames Tideway showcases a focus on innovation and carbon neutrality.
An international consultancy and construction firm with a significant presence in London. Mace has a reputation for delivering major projects across a wide range of sectors, including commercial, residential, and public buildings. They offer services throughout the entire property and infrastructure lifecycle.
A global firm of designers, engineers, and consultants that provides a wide range of services, including civil engineering. With a strong London base, Arup has been involved in some of the city's most significant infrastructure projects, from bridges and tunnels to rail and public spaces. They are known for their focus on sustainable and resilient design.
https://www.tarmac.com/services/civil-engineering/
As the UK's leading sustainable building materials and construction solutions business, Tarmac operates several civil engineering businesses, including Riney, which focuses specifically on London and the South East. Riney provides services like civil engineering, surfacing, and term maintenance for local authorities and councils in the Greater London area.