TES are Mechanical & Electrical Specialists, working to the highest standard of engineering excellence. Innovative and dynamic, TES are established in a number of industries offering professional and quality services to include;

• Data Centres
TES are specialists in the design, manufacture, installation and commissioning of LV Switchgear, Sub-Distribution Units and PDU’s offering bespoke and tailored project management services, including E-house and Skid Configuration. 

• Power, Control & Automation
TES are market leaders in the design and manufacture of complex process control and automation systems. With an impressive reputation in specialist sectors such as water and wastewater, factory automation, quarrying and commercial industries, TES have defined the market in systems integration.

•   Water Treatment
TES have a wealth of experience in providing water treatment solutions for municipal, industrial and domestic sectors ranging from turnkey design and construction to water treatment plants serving small populations.

•   Wastewater Treatment
TES offer a range of wastewater treatment services such as mechanical and electrical engineering, minor civil works and process solutions.  TES provide the complete turnkey package.  

With a proven track record in technical excellence and project management expertise, TES view our role as partner rather than simply supplier.

Data Center

TES Group

The Ballykelly office focuses on manufacturing and project management, supporting engineering and procurement functions.

Ballykelly

TES Group's headquarters in Cookstown, United Kingdom

Brian Taylor

Michael Beagan

Gary McLorn

This department focuses on the design, management, and implementation of electrical engineering projects.

Electrical Engineering

This department oversees and coordinates projects to ensure they are completed on time and within budget.

Project Management

The Contract Management Team at TES Group is responsible for overseeing and coordinating all aspects of contractual agreements from inception to completion. This includes drafting, negotiating, and finalizing contracts, ensuring compliance with legal and regulatory standards, and managing ongoing contractual relationships with clients and suppliers. The team ensures that all projects are delivered on time, within scope, and within budget, addressing any contractual issues that arise to support the company's commitment to engineering excellence and customer satisfaction.

Contract Management Team

This department focuses on ensuring the wellbeing and safety of employees within the organization.

Health and Safety

This department is responsible for designing, developing, and testing software applications.

Software Development

This department oversees educational programs and strategic initiatives within the organization.

TES Group

Org chart

Teams

Electrical Engineering

Project Management

Contract Management Team

Health and Safety

Software Development

Education Leadership

Offices

TES Group

Org chart

Teams

Electrical Engineering

Project Management

Contract Management Team

Health and Safety

Software Development

Education Leadership

Offices

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