projects-gloveboxprojects-ultrasonicbath12 - Cabins - Stainless Module Framework

Mock-up Trials at our worksss ducting and flanges 3 portraitNak sampling tools



Calder Engineering have been working in the Nuclear industry since 1993, providing engineering services to all areas of the Dounreay nuclear site and also MOD sites.We understand the specific statutory and legal requirements of working on such sites and have an excellent track record in both project delivery and safety. Our clients can be confident that we bring experience, knowledge, solutions, and best value to the table.

We are currently on the DSRL Framework for Mechanical, EC&I (Major) services.

Below are a few examples of the diverse range of work that we have been involved in:

  • General fabrications in steel, stainless steel and aluminium
  • Installation, Maintenance and Commissioning of various plant and equipment
  • Coded welding to X-ray standard
  • New Ventilation, HVAC
  • Modifications to Vent lines in cells
  • Process pipe work
  • Fabrication and installation of Stainless steel ducting
  • Manufacture of Waste Drums and Tanks
  • Lead Shielding
  • Mobile Filtration Units
  • Instrumentation
  • Process Skids
  • Trials and Mock Ups
  • Decommissioning
  • Fabrication and installation of Stainless Steel Gloveboxes
  • Manufacture of NaK sample tools
  • Manufacture of 6m x 6m stainless steel modular HEPA filter plant rooms
  • Seismic modifications
  • Pond containment
  • Pressure vessels
  • Steam and Water systems
  • Engineering support:  supply of labour
  • Nak pipe work
  • Reactor Tooling

projects-wastecratesNak sampling tools