Modular Construction: ASD Westok – Delivering Fully Fabricated Volumetric Frames for Modular Sector

Modular Construction: ASD Westok – Delivering Fully Fabricated Volumetric Frames for Modular Sector

ASD Westok is the structural steelwork fabrication arm of the ASD business.

Westok invented the Westok cellular beam and has considerable experience with the design and manufacture of cellular and plate beams across a variety of construction sectors throughout the UK and Ireland.

In more recent years, Westok have successfully expanded into the modular sector. Clients recognise the benefits of the multi-disciplinary approach that Westok adopts to every modular sector project, where we leverage our extensive expertise in:

  • In-house value engineering design
  • Material sourcing and procurement
  • Automated section, plate and tube processing

23m waterbed with 4-head CNC cutter with twin-plasma heads

FCR robot processing

20m automated saw, drill, notch, scribe line

LT14 tube laser capabilities

  • Automated and manual welding capabilities

22m automated submerged arc welding line for plate and box girders

Automated tractor units

  • EXC-4 fabrication expertise

In-house team of fabricators, platers, welders, fitters


Westok’s offer ranges from the manufacture of:

  • relatively straightforward component pieces to
  • more involved sub-assemblies
  • floor & roof cassettes,
  • 2-d frames,
  • manufacture and assembly of volumetric units comprising both hot-rolled and cold-rolled components.

This range of work is typically supplied for sectors such as commercial, healthcare, education, data centre and residential. A recent modular sector case study involved Westok manufacturing 78 volumetric frames for a development at Wood Wharf in London. Find out more…

Get in touch with the Westok team for further guidance and support with your next off-site / modular sector project.

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