WeldOne Ltd

WeldOne is an engineering workshop founded in 2010. We manufacture equipment and steel structures both as tailor-made solutions and mass-produced items. We work directly with customers and as a subcontractor for other companies. Our customers include industrial manufacturers, transport companies, contractors and the public sector.

Our key strength is the endless desire to improve things and optimize processes. We approach the customers’ challenges from a practical perspective and apply our know-how and expertise from other branches of business to the design process. Our production staff acknowledges the meaning of quality and takes pride in delivering flawless end results every time.



Our workmanship complies with the following specifications:

  • EN 1090 class EXC3 certificate for steel structures and aluminum components
  • Quality, environment and work safety systems that conform to SFS-EN ISO 9001, 14001 and 18001 standards
  • Finnish Transport Agency’s approval for minor bridge deliveries

Visiting address

WeldOne Oy
Ämmäntie 24
FI-85100 Kalajoki
Business ID: 2144235-0
Contact Information

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