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JAS diploma is certified according to Japanese agricultural standard for structural lumber for wood frame construction and technical criteria for certification of manufacturers concerning sawn lumbers.

We are the first company in Europe that was JAS certified. Our JAS certified sawing facilities deliver the products that qualify Japanese construction standard.




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PEFC (Programme for the Endorsement of Forest Certification Schemes) is the world's largest forest certification system run by an international non-profit, non-governmental organization.  PEFC works throughout the entire forest supply chain to promote good practice in the forest and to ensure that timber and non-timber forest products are produced with respect for the highest ecogogical, social


and ethical standards that leads to sustainable forest management.This certification assures our customers that we have structured routines accordingly in order to ensure the handling process of timber. This process means not only the time of their arrival on the truck but through the whole sawing process until the delivery.

FSC® Mixed


Bergkvist-Insjön AB together with Weda Skog AB and Moelven Dalaträ AB holds FSC® (FSC-C107974, Forest Stewardship Council) Certification. FSC® (FSC-C107974) is a certification system for forestry that ensures environmentally appropriate forest management. As a customer you are free to ask about our FSC® (FSC-C107974) availability. FSC® license code FSC-C107974.   


Jordbruksverket sv

Swedish Board of Agriculture approves that there exist drying facilities that can dry at 56℃ in the period of 30 minutes.


Our products are stamped as “KD 56℃/30min” that certificates the zero presence of noxious insects.


SP eng

The CE mark is a guarantee by the manufacturer that a product meets all the basic health and safety requirements. Products bearing the CE mark are allowed to circulate freely in the EU single market.

By placing a CE mark on our products we confirm that the safety requirements have been met.

Trademark Registrations in China in Class 40

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certifikat 7470449
certifikat 7470447

Trademark Registrations in China in Class 19

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certifikat 7470448

Trademark Registration

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