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About Thamesgate 

How we started  

Thamesgate was founded in 2003 by Nick Watkins as an electrical contracting company based in South East England.

Over the past decade, Nick has become one of the leading experts in his field gaining prestigious certifications including:

  • Fellow of the Institute of Engineering and Technology (FIET)
  • Uptime Accredited Tier Designer (ATD)

The combined wealth of expertise of the Thamesgate Team set them apart from other companies and has accelerated the company into building up an enviable reputation in the UK and Eire.


Why choose Thamesgate?

Here are just a few of the reasons why Thamesgate are approved service and system suppliers to many national organisations, European manufacturers and public sector organisations.

  • A long serving core team with many years experience
  • Extensive investment in our management systems and training
  • Thamesgate directly employ trained and certified electricians, electrical and mechanical engineers – no subcontractors
  • In-house project management team for end-to-end projects
  • Nationwide coverage across the UK and Eire
  • 24/7 nationwide emergency ‘call out’ team
  • ISO certified quality and environmental management systems
  • CHAS and Constructionline certified
  • NEBOSH qualified and fully CRB checked staff

If you are building a new data facility or simply upgrading an existing one, talk to our experienced data centre professionals. Find out how we can maximise your Data Centre performance, minimise your energy consumption and deliver a fully integrated solution.

Thamesgate’s strengths go beyond Data Centres and include being Specialist Power Installations. We are certified UPS Service Partners for leading manufacturers including Riello UPS and Huawei. Across the UK and Eire, our engineering team provides: 

  • UPS & Generator installations & Relocation
  • Battery Replacement & Testing
  • Battery System Design & Build
  • Voltage stabilisers & Power Factor Correctiin
  • Maintenance contracts
  • UPS bypass, battery circuit breaker & Transition boxes
  • UPS & Battery Removal & Recycling


Our Accreditations

ISO14001 certification

A statement of our commitment to reducing the environmental impact of our work. Thamesgate focuses on using innovative designs and technologies to make a significant contribution towards environmental sustainability.


ISO9001 certification

Assurances to our clients that Thamesgate is committed to delivering a consistently high level of service and our procedures are robust and effective.


Accredited Tier Designer (ATD)

This accreditation is awarded by the Uptime Institute and is an individual qualification intended to provide data centre professionals with skills relevant to data centre performance, efficiency, and reliability of infrastructure.



Membership of Achilles gives Thamesgate the ability to use a cloud-based technology and obtain relevant industry expertise. Our clients will benefit from our ability to access validated data and analytics as well as the Company’s increased ability to manage risk, suppliers, compliance and minimise costs.

Altius Vendor 
As part of the assessment procedure our Policies, Procedures and Records are inspected to demonstrate our abilities and compliance with all aspects of Health & Safety, Environment, Risk Management and Customer Service.
Altius CDM Vendor Award which lists us as a SSIP accredited “Safety Scheme in Procurement” member. This accreditation rewards Thamesgate for their commitment to Health and Safety and safe working practices. See for more details


Hellermann Tyton

Approved to supply and install Hellermann Tyton Network Cabling installations with a manufacturer backed 25 year warranty


ISO 27001

Information Security Management


OHAS 18001

Occupational Health & Safety



Fully trained and certified on the installation, commissioning and maintenance of Riello Uninterruptible Power Supply Systems



5*Certified Service Partner status for the installation, commissioning and maintenance of Huawei protection products.





Certified Data Centre Design Professional