At RHW we appreciate the importance of testing and traceability for our customers.

We are able to offer full traceability documentation from outset to completion on request. In addition to this we can also make available the following testing services:

  • NDT Testing – DPI – Dye Penetrant Inspection, MPI – Magnetic Particle Inspection, UT – Ultrasonic Testing.
  • Load Testing – this allows us to establish that all the component parts of a structure, including materials and base-fixings are fit for the task and loading it is designed for.
  • Pressure Testing – we can undertake tests using air leak or hydrostatic testing using water to determine the strength and find any leaks.


Painting documentation including :


  • Temperature charts
  • Salt readings
  • Humidity readings
  • Required DFT


In addition to these services, we are a ISO 9001 registered company.

We are also working towards the BS EN 1090 accreditation in line with the CE marking of steel structures which is coming in as of June 2014.

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