McAllister began with three brothers, a van, and a jetting machine trying to make ends meet during Northern Ireland’s darkest days.

Fifty years on, we employ over 150 drainage specialists who use cutting-edge technology to maintain some of the largest and most important pieces of infrastructure in the UK and Ireland.

For all our progress, we never forget our roots. Our headquarters is still in Newry and many of the men and women who helped to build our business still work with us. We remain a family business – Eamon McAllister’s sons Peter and Leo are leading us into a new era. And we still live by the same philosophy – serving our customers with skill and innovation.

We’d like to say thank you to our customers – you are the reason we exist. And thank you to our staff – we could not do this without you. Many of our customers and staff have been with us for over 25 years. Some of them have been with us for more than four decades. In so many ways, the McAllister story is your story.