McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage systems.
All our work is underpinned by our commitment to sustainability.
A passion for excellence, an instinct to innovate, and an appetite for new knowledge drive us every day. Those passions and instincts have shaped our 50 years in the environmental services industry and continue to guide us today. We invest in a wide range of specialised equipment, including the latest trenchless technologies. That puts us among the UK & Ireland’s leading providers of trenchless and no-dig services, environmental services, surveying and consultancy, and design and build services.
McAllister is at the forefront of the environmental services industry. Governments, companies, and households across the UK and Ireland turn to us for their drainage maintenance needs.



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Sustainability

McALLISTER

The Newry office focuses on financial management and employee relations, serving as a hub for accounting and HR activities.

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