MWH Treatment is a sector-leading solution provider operating across the UK water industry with over 800 process intelligent professions. And sector heritage dating back to 1820.

Our teams are co-located on six major Frameworks, including integrated Joint Ventures and Alliances.

Our truly integrated design and build culture offers a complete range of end-to-end services for all water and wastewater solutions from £100m major projects through to minor capital maintenance including 100 strong multi-trade, direct work force and asset management team.

We constantly push innovation and collaboration boundaries, including our internationally awarded Digital Delivery strategy, supporting our clients in outperforming their regulatory challenges.

Our Values

Safe, Well & Sustainable

  • Being safe, keeping each other safe and not walking by are our foundations for zero harm.
  • We only work with clients and partners who share our safety excellence commitment.
  • Focus on wellbeing and mental health, ensuring we support our people to maintain balance at work and away from work so they can bring their best always.
  • Delivering affordable and sustainable low carbon solutions secures our long-term future with our Clients.

Trust, Integrity & Respect

  • We build trust, providing transparent interactions, professional, resilient, high­quality solutions, for our clients, that underpin our proud heritage.
  • We are uncompromising in our ethical behaviour, acting with fairness, integrity and making the right decisions, even though they may be tough.
  • We are one team; respecting and valuing strength from individual's diversity, experiences and ideas, rallying around a common purpose.
  • Our people learn from each other and are supported to be the best they can be, because we trust them.

Connected & Innovative

  • Collaborating across our business and our supply chain, we leverage collective expertise for our clients, their customers and communities we serve.
  • By continuously innovating, improving our delivery and solutions, because what we do together matters, we find solutions and commit to driven delivery, achieving results for our stakeholders.
  • Technology will remain at the heart of our delivery, as a facilitator of connectivity and efficiency.