Colas - we go further
  • Colas Holdings (IOM) Ltd

  • Colas (IOM) Ltd

  • Billown Quarry

  • Recycling and Waste Management

  • Concrete Products

Colas - we go further

Colas IOM has been operating on the Isle of Man since 1974. Our activities include quarrying and coated stone production, road surfacing solutions, bulk bitumen supply, concrete blocks, building products and waste disposal services.



Corporate Video

Colas in the Community


At Colas we are committed to managing our business in a responsible and ethical manner and work to make a positive impact on communities. We promote a culture of social responsibility throughout our organisation.

Products Microsite


Visit the dedicated Colas products microsite to learn more about the products and materials we provide for all road maintenance and surfacing needs.

Road Safety


Colas sponsors "Brake" and Road Safety GB.  Every 30 seconds someone, somewhere in the world, is killed in a road crash - Road Safety GB and Brake campaign to stop the carnage and supports the victims.



Our approach to innovation is backed by: our culture of continuous improvement; the generation of unique ideas; dedicated research and development; and finally through shared expertise and resources within the International Colas Group.



Our visionary approach and investment in innovation and our people is an important part of how we work. It's what makes us different find out more about how you can contribute and be a part of our on-going success.