Skip to content
Work4s

Sectors

TIG welders and pipefitters for pharma and biotech

Sterile process piping and GMP installations where every weld must be documented.

In pharma and biotech, documentation counts for as much as the installation itself. We deliver crews of TIG and orbital welders, pipefitters and HVAC people used to working under GMP, in clean zones, with full traceability.

Documented, not promised. That goes for the welds and for our own people: contracts, payslips, hours and certificates can all be shown to the client on request. We hold ISO 9001:2015 certification and are a member of the Confederation of Danish Industry.

What we deliver

  • Orbital and manual TIG welding of sterile process pipe
  • Installation of pipe, valves and components from isometrics
  • Weld logs, material certificates and traceability
  • Ventilation and cooling for production and cleanrooms
  • Foreman and QA/QC to the project quality plan

Site requirements

  • GMP and hygienic design
  • Surface requirements, borescope inspection and documentation per weld
  • Access and gowning procedures in clean zones
  • Safety induction to client requirements

Typical projects

  • New production lines and extensions
  • Utility systems such as purified water and clean steam
  • Modifications in live plants

How we mobilise

We agree trades and documentation requirements up front, screen welders and run test welds before the crew travels. The foreman knows the documentation requirements from day one.

How we work · Quality

Frequently asked questions

Can you weld to GMP requirements?

Yes. Our welders work to the client's WPS and documentation requirements and are tested before mobilisation whenever the project calls for it.

Do you provide documentation per weld?

Yes, in line with the project quality plan, including weld logs and traceability.

Are you ISO certified?

Yes, Work4s holds ISO 9001:2015 certification.

Tell us the trades, the site and the start date

We reply within one working day, and the owner picks up the phone himself.