Who We Are

TDES Limited is a UK registered engineering design consultancy, providing engineering solutions to the UK transmission, distribution and renewable energy sector. The company was formed in 2017 by Syed Thangam, a Chartered UK and European Electrical Engineer with more than 19 years of Transmission and Distribution experience in the UK. He has previously worked at Global Substation Solutions UK, GE UK, TCS (India) and Alstom (Chennai).

We have expertise in Transmission and Distribution, specializing in Secondary Design and interface Engineering, undertaking a variety of protection refurbishment ( Esp. NICAPs, SPARs) working on substation design from 132kV to 400kV. We have the capacity to provide services through all stages of project from development, design and project delivery. We also have the capability to extend our services to integrate with the client’s project management and design team.

We have expertise in delivering projects to following clients either directly or via a Principal Contractor.

National Grid, SIEMENS, Alstom / Areva / GE, Mitsubishi, ABB, Balfour Beatty, Scottish Power Energy Networks / Manweb / Iberdrola, UKPN, UKPE and a number State Electricity Boards in India.