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News releases

Results for the half year ended 30 June 2024

Results for the half year ended 30 June 2024

Horsham WTW

CMDP+ joint venture between Costain and MWH Treatment wins AMP8 framework with Southern Water

CMDP+, a joint venture between Costain and MWH Treatment, has been selected by Southern Water to shape and deliver its next strategic asset upgrade programme.

Thames Water STW Markyate and Brickendon

Costain awarded £6.6m by Thames Water to upgrade Hertfordshire treatment sites

Costain, the infrastructure solutions company, has been awarded a contract with Thames Water to upgrade strategic treatment assets in Markyate and Brickendon in Hertfordshire.

Costain given green light for transformational hydrogen network

Costain, the infrastructure solutions company, has been awarded a multimillion-pound front-end engineering and design (FEED) contract by bp for a new hydrogen pipeline network in the Teesside area.

Costain awarded extension to long-standing framework with defence contractor

Contracts will provide continued support to key UK defence projects.

New Cornish dual carriageway open for traffic

Costain delivers nine miles of new dual carriageway to improve safety and reduce journey times between Chiverton and Carland Cross.

Costain appoints Paul Morris as group commercial director

Costain, the infrastructure solutions company, has appointed Paul Morris as group commercial director, joining its executive board.

Costain to support design of new Oxfordshire reservoir securing water supply for 15 million people across the South East

Costain, the infrastructure solutions company, has been awarded a contract with Thames Water to support the design of a new reservoir in Oxfordshire.

CMDP joint venture between Costain and MWH Treatment awarded £65m of clean water projects by Southern Water

CMDP joint venture between Costain and MWH Treatment awarded £65m of clean water projects by Southern Water

Costain named one of The Times Top 50 Employers for Gender Equality 2024

Company recognised for its commitment to making gender equality a priority in the workplace.