Case Studies

Please use the filters above to search through our case study list

New Coastal Road, Reunion Island

Asset Management | Reunion Island

A 3.6km, 6-lane coastal road and interchange, with investment of €786m, operating under the challenging logistics of a remote island location, within a protected and regulated environment.

Read more

A45/Birmingham Airport

UK Projects | Birmingham

One of the most significant economic developments ever undertaken in Birmingham, Colas’s £55m JV delivered both an extension of the airport’s runway and ancillary works on a major, arterial route.

Read more

Tipner Interchange Park and Ride

Contracting | Portsmouth

An award-winning, £21.5m project, Colas worked in collaboration with the City Council on a complex, 3-part scheme to design and deliver a new interchange, Park and Ride terminal and M275 improvements.

Read more

A63 Motorway Upgrade

UK Projects | France

A €1.1bn upgrade project of a 105KM major border route, involving financing, design and construction, and completed 7 months ahead of schedule as JV partners.

Read more