First class supply chain and project management support

SIG Infrastructure provides engineering and product procurement expertise. We identified that as a group we possess the knowledge, expertise, and products to operate seamlessly in the infrastructure sector. Through this realisation, SIG Infrastructure was formed, bringing us to the forefront of the industry and immediately being able to challenge for the biggest projects.

The service that SIG Infrastructure provides is backed by the SIG Alliance, a collective of group partners and suppliers operating under a single umbrella aimed at serving the customer. This allows us to take on a single collaborative approach, drawing on the technical expertise of our partners, and being able to select from a wide range of product solutions.

These benefits, along with our nationwide warehousing, logistical support, and trusted branding really do enable us to support you on your project journey.

Mark Fyfe, UK Infrastructure Manager

We have already worked successfully on a diverse range of infrastructure projects, here are some examples where we've supported customers on their projects:

  • London Gatwick Airport Regeneration
  • DP World Deep Sea Port
  • Above Ground Railway Stations – Embankment & London Bridge
  • Crossrail
  • Thames Tideway Projects
  • HS2 UK National High Speed Railway
  • City Metro Projects
  • UK Nuclear Program
  • Heathrow
  • Network Rail
  • London Underground
  • Northern Line Extension
  • Heathrow Tunnels Refurbishment
  • Mersey Gateway 
  • York Potash
  • Hinkley Point 'C'

The alliance is a group of leading quality manufacturers that we have exclusive deals with to serve the rail and infrastructure sector. Collaboratively we offer total solutions in specialist rail and infrastructure products, along with an experienced and professional approach.


Contact Us

Talk to us at the start of your project. We will value engineer designs and advise you on the right specification for the most effective performance. Our early involvement can transform the approach you take – getting it right at the start for smoother delivery in the later stages.

We are a major company member of a number of relevant trade associations, including:

  • Compete for
  • Link Up
  • Achilles
  • FORS

For project support contact us:

E: [email protected]
T: 0330 123 9358 - Mark Fyfe (UK Infrastructure Manager)
0330 123 9359 - David Pawling (UK Rail Executive)
0779 566 7644 - Mark Nicholls (UK Business Development - Energy)

Send us a message