Within the next three years, the McAllister Group of companies will seek to cement its position as one of the foremost environmental solutions providers within the UK and Ireland, leveraging the company’s unparalleled reputation as trenchless ‘No Dig’ specialists in the inspection, maintenance and rehabilitation of pipelines and sewers.


The McAllister Group of companies is one of the market leaders in the provision of environmental solutions for industry and commerce utilising cutting-edge No-Dig trenchless Technologies. We seek to achieve and maintain this position through exemplary service delivery, client insights, sectoral expertise, professionalism, an unrivalled understanding of our clients’ requirements and the application of future-proofed planning and investment.

Values & Ethos

  • Innovation and Future-proofing
  • Understanding our clients’ needs
  • Customer-focused execution and delivery
  • Professionalism and Expertise
  • Reputation and integrity
  • Adaptability and Responsiveness
  • Efficiency, quality and Reliability
  • Honesty and Transparency