Established in 1999, TES have gained an impressive foothold in the water and power markets.  Servicing Clients throughout the UK, Ireland, Europe and Internationally, TES have extensive experience in providing tailored design and project management to every contract.

Entering the world of water and wastewater treatment designing, fabricating, installing and commissioning complex control systems, TES have since built upon the skills and knowledge gained to now offer complete design and build packages, process design, software systems integration and MEICA installation and repair services.

Our experience in power, control and automation has also given TES the opportunity to extend our service offering to the building services sector through our range of HV and LV switchgear. Exceeding industry standards, the TES Switchgear range is built with the same precision and exacting design as our control systems ensuring customers receive exceptional tailored solutions.

Key TES Events

TES Continue International Growth

TES continue to expand internationally with notable success in areas including North Africa, Middle East, Eastern Europe and Australia. See our News Section for more information on Recent & Upcoming Projects.

Deloitte Gold Award for TES

TES are presented with the ‘Gold’ award at the Deloitte Best Managed Companies Awards as a result of successfully qualifying for four consecutive years as one of Ireland’s ‘Best Managed’ companies.

TES become Engineers Ireland Corporate Partners

TES become Corporate Partner members of Engineers Ireland providing our employees with the network, resources and knowledge required to continue their professional development & achieve Chartered Status.

TES Launch New Cybersafe Division

TES Group announce the formation of a new business division, TES Cybersafe, which provides clients with a range of services to protect operating systems, networks and data from the increasing threat of cyber attacks.

TES become RoSPA Members

TES become members of RoSPA, who are at the heart of accident prevention in the UK and around the world.

TES Ranked in London Stock Exchange

TES are included in London Stock Exchange’s second edition of “1000 Companies to Inspire Britain” report.

TES named as one the UK's Fastest Growing Companies

TES are named as one of the UK’s fastest growing private companies in the inaugural Investec Mid-Market 100 list.

TES Achieve Trademark Protection

TES are awarded a Community Trademark within the European Union, providing increased protection for the TES brand, products and services.

TES named Best SME in Ireland & Best Environmental Company

The Ulster Bank Business Achievers named TES Best Established SME in Ireland. TES were also named Best Environmental Company at the Mid Ulster Business Awards.

TES Workforce Expands

TES now have a workforce of 115 employees in a wide range of disciplines including mechanical, electrical, software, process & civil engineers.

TES Awarded First Framework Contracts

TES are awarded 3 NI Water Framework contracts; The first long term framework contracts awarded in the history of TES.

TES Diversify

TES begin to manufacture switchgear for the building services sector following a period of R&D and quickly gained a reputation for high quality manufacture of custom designed switchboards.

On The Move Again

Having expanded and filled capacity at Derryloran, TES build a new state-of-the-art facility at Kilcronagh Business Park. The Kilcronagh site becomes the global HQ for TES.

TES undertake 1st International Contract

TES are awarded its first international contract, providing MCC’s Qatar.

TES Open UK Division

TES open its UK Mainland Division at Silverdale, Staffordshire.


TES recognise a gap in the market for the provision of complete MEICA works to water utilities and quickly gain a strong foothold in the market.

TES Move To Custom Made Premises

TES complete a move to custom built premises at Derryloran Industrial Estate, providing the company with the facilities necessary to continue to grow.

TES move to Cookstown Enterprise Centre

TES move to larger premises in Cookstown Enterprise Centre. The company now employs 5 people.

Noel McCracken joins forces with Brian Taylor

Noel McCracken joins forces with Brian as a Director & TES become a Limited Company.

TES Founded

Brian Taylor founds TES and operates as Sole Trader of “Taylor Engineering Services”. Brian designs & builds control panels from a shed in his backyard!