Our culture is based on a set of four values – Respect, Integrity, Accountability, Reliability which shape the way our people think and how the company behaves and performs.

By living up to these values – reliably day after day, week after week and continually striving to improve, we believe these values are pivotal in guiding us in our approach to planning, executing, reporting and analysing performance and the robustness of the solutions we deliver.

Senior management are responsible for setting and the direction in which they lead the business. However, it is up to each and every employee to live and work by our values – which is what makes our people, our solutions and our customers’ operations safe and sustainable and the WCS Group difference.


To be recognised as the UK's leading water treatment and compliance company delivering exceptional experiences and results for customers, employees and all stakeholders.


We implement intelligent water compliance and treatment solutions that every customer can rely on.



We work hard to earn and retain trust and respect. We also deliver on promises.


From the speed of response, access to technical insights and utmost consideration for people, business and the environment. These are hallmarks of what it is like to interact and work with us.


We value the ability of our staff and company to honour its commitments, to customers and to each other. We take ownership of our work and continually try to improve.


We are dependable, not only for the solutions we provide, but also for how we carefully manage the relationships we develop. We believe consistency is key to building trust

Who we are:

We are WCS Group. The UK No.1 water treatment, wastewater and water hygiene specialist delivering ‘highest standards’ in water lifecycle, system control and related water engineering for enhanced and exacting safety and compliance. We lead the water division for Marlowe Critical Services - joined by Fire, Security, Water, Air and Health & Safety compliance.