Colas Rail UK
Colas Rail UK is an infrastructure contractor specialising in the design, construction, and maintenance of railway systems.
The UK Home Office lists Colas Rail UK as a licensed sponsor (A-rated, Global Business Mobility: Senior or Specialist Worker and Skilled Worker route). They can sponsor work visas. We read every advert and list only roles that don't rule out sponsorship. Home Office figures released under the Freedom of Information Act show Colas Rail UK assigned 6 Certificates of Sponsorship in 2021–24 for Skilled Worker and Global Business Mobility visas. We're showing 6 of their current openings.
Sponsor licence details
Sourced from the UK Home Office register of licensed sponsors.
Sponsorship history
Certificates of Sponsorship Colas Rail UK assigned each year, from Home Office figures released under the Freedom of Information Act.
Skilled Worker and Global Business Mobility routes. One certificate is assigned for each sponsored hire, visa extension or change of employer, so a person can be counted more than once. “1–5” is withheld by the Home Office; the 2025 figures list only sponsors with 5 or more (“—”). Matched to this employer by its name on the sponsor register. Sources: FOI 2025/12841 (2021–24), FOI2026/03501 (2025). Contains public sector information licensed under the Open Government Licence v3.0.
Licence timeline Pro
Every change we've seen on the Home Office register for Colas Rail UK, and what its recent adverts say about sponsorship.
See this employer's full licence history: when it was licensed, rating and route changes, and when it last offered sponsorship in an advert.
Unlock with ProAbout Colas Rail UK
Colas Rail UK is a major railway infrastructure contractor that delivers design, engineering, project management, construction, and maintenance solutions. The company is a subsidiary of the Bouygues Group and operates across the entire transportation infrastructure value chain.
Its technical specialisms include track installation and renewal, overhead and third-rail electrification, high-voltage traction power, and the operation of rail freight. The business also manages the refurbishment and maintenance of rolling stock and provides turnkey urban mobility systems for passenger networks.
Open roles
6 live positions matched to this sponsor licence.