Essential infrastructure services for life

We bring together the deepest expertise, the broadest capability and the best people to deliver, transform and maintain the infrastructure that supports everyday life today and for the future.

We deliver infrastructure services across Energy, Water, Technology & Communications, Transport, and Defence, Industrial & Public Sector to organisations in the UK and Ireland.

Over 14,000

people and growing

200+

locations across the UK and Ireland

1884

our roots and heritage span almost one and a half centuries

Bronze Medal

ESG | Ecovadis 2026

360°

end-to-end, at each point across lifecycle, all areas of infrastructure

It’s an exceptional time to work with us

With more than 14,000 people, across 200 locations and a heritage of more than a century, the business has the scale, broad capabilities and deep expertise to help clients keep the country running and support all aspects of life. There’s a demand to maintain, renew and reimagine right across infrastructure and few are better placed than M Group to deliver essential infrastructure services for life.

We’re constantly evolving, building our reach and growing our skills, so we can continue to deliver at the pace of change. Collaborating and working together across our Group and partnering with clients to deliver an infrastructure that keeps our country running and supports all aspects of life

Life at M Group

Our culture is built on teamwork, collaboration, and a shared vision for excellence. We create an environment where you can thrive—one that’s friendly, fun, and respectful.

We encourage individuals to challenge the status quo, helping us find smarter, more efficient ways to deliver. Whether you’re working on the ground or leading a project, your contributions will be valued, and your growth supported.