Team work collaboration

Helping to improve water supplies for London

Costain is part of an industry-leading alliance that's delivering billions of pounds of essential improvements to Thames Water's ageing network, bringing long-term value to the company and its customers.

  • Service 1

Thames Water UK

  • Service 1

Water

Water

  • Service 1

£2bn+

  • Service 1

2020

  • Service 1

Advisory and concept development, specialist design, and complex project delivery

Contact and social

Water

Maxine Mayhew, Sector director
01628 842444
maxine.mayhew@costain.com