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News releases

Sector News

Moving traffic on A303 road

Costain and Mott MacDonald named A303 Delivery Assurance Partner

National Highways has appointed a Costain and Mott MacDonald joint venture (JV) as Delivery Assurance Partner for the A303 Stonehenge (Amesbury to Berwick Down) Improvements Scheme.

Construction workers hugging first 3D printed water chamber

Costain installs the UK’s first 3D printed concrete water chamber

Costain has supported United Utilities and technology innovators ChangeMaker3D to advise, deliver and install the first 3D printed concrete chamber for testing in the UK water sector to significantly reduce carbon, cost, and time.

a30 project

Costain brings local green solutions to National Highways’ A30 road upgrade in Cornwall

Costain is delivering nine miles of dual carriageway to unlock congestion on the last remaining single carriageway section of the A30 between the Chiverton and Carland Cross roundabouts near Truro.

Costain to design vital upgrades to the Piccadilly line

Costain has been appointed by Transport for London (TfL) to design critical upgrades to the signalling infrastructure on the Piccadilly line to improve passenger journeys across the capital.

Costain and Mott MacDonald joint venture awarded Babcock infrastructure delivery partner role at Babcock’s Devonport facility

Costain and Mott MacDonald have secured a long-term contract with Babcock, supporting a series of major infrastructure projects at Devonport in Plymouth.

Costain delivers traditional Cornish hedging on A30 upgrade

Costain is delivering nine miles of dual carriageway to unlock congestion on the last remaining single carriageway section of the A30 between the Chiverton and Carland Cross roundabouts near Truro in Cornwall.

Tideway Tunnel music

Tunnelling completes on Tideway with unique musical performance

A major landmark has been achieved for the Tideway Project with the completion of the 25km tunnel that runs from east to west London.

Water splash

Costain secures Ofwat funding to lead innovation in the water industry

Ofwat, the English and Welsh water regulator, has announced the winners of its latest innovation competition, the Water Breakthrough Challenge. Costain has been awarded funding for two projects as part of the ‘Transform’ stream.

Carbon capture project in Teeside

bp awards Costain onshore carbon capture project in Teesside

On behalf of its partners, bp – the operator of the Northern Endurance Partnership (NEP) - has awarded Costain the onshore FEED contract for the East Coast Cluster carbon capture, utilisation, and storage (CCUS). Costain will design the onshore CO2 gathering pipeline and the new grid connection for the gas power-station.

Alex Vaughan

Alex Vaughan, Chief Executive Officer at Costain welcomes the UK energy strategy

Alex Vaughan, Chief Executive Officer at Costain welcomes the UK Energy strategy, published today.