TES design and build a range of products, from state of the art water and wastewater treatment facilities, to complex process control systems. With a proven track record in undertaking design, build and operate contracts for a range of industries, we provide clients with robust and innovative environmental engineering solutions. Our team of skilled engineers, designers and project managers work closely with our customers to offer tailored treatment packages for a variety of applications. We operate at the cutting edge of environmental solutions, with an impressive track record in the delivery of small and large scale private and public sector contracts. Our multi-discipline team offer clients wide-ranging services and single-point contact for project delivery. This includes overseeing every stage of the contract, ranging from concept, design, installation and commissioning to maintenance and supportTES are recognized as delivering an all-encompassing service.

Company details

Kilcronagh Business Park , Cookstown , Co. Tyrone BT80 9HJ Northern Ireland

More Office Locations Locations Served

Business Type:
Industry Type:
Water and Wastewater - Water Treatment
Market Focus:
Globally (various continents)
Year Founded:


The TES work ethos is wholly inspired by the continuous process of the water lifecycle. Water which takes many forms enters the atmosphere through evaporation and then in condensation it forms clouds. Finally, through precipitation the water falls back down to earth into the ocean, lakes and land. This natural cycle then repeats itself over and over again.

TES adopt a similar approach to project delivery by providing infinite support to our clients throughout the entire lifecycle of the project. We call this lifecycle engineering.


As specialists in the power, control and automation, and water treatment industries, TES fully understand the importance of listening to our clients requirements. Individual needs demand innovative, bespoke packages.


TES place great emphasis on fostering effective partnership to ensure trust and understanding form the basis of our working relationship. Partnerships mean performance, TES deliver every time.