Trant is a leading construction provider to the nuclear sector, committed to providing safe, high-quality design and build engineering solutions to customers.

We have been engaged in the Nuclear Decommissioning sector for over 12 years, delivering a range of multi-disciplined projects

We have continually invested in training and the development of our staff so that they are equipped to operate within this highly regulated sector. 

Our current range of expertise and services within this sector include design, civil engineering, construction and building services, LV/MV electrical and mechanical installations and commissioning:

  • Enabling works, construction, infrastructure, extensions and maintenance to facilitate the decommissioning of non-generating nuclear sites
  • New design & build long term storage facilities for low/intermediate level waste.
  • MEICA design,installation and commissioning.
  • Offsite Manufacture & Assembly

Please contact Colin Monaghan on +44 (0) 2380 665544 or

Case studies (Nuclear)



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Harwell Store 1

Harwell ILW Box Store

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