Guarantee of our quality



Implementing and continuously improving the effectiveness of management systems based on the requirements of international standards ISO 9001 and ISO 14001.

Certificate of quality requirements compliance for fusion welding according to HRN EN ISO 383 4-2:2007

Management system as per EN ISO 9001:2015, EN ISO 14001:2015

ŠELA PROIZVODNJA d.o.o. is a company with more than 100 years of tradition in metalworking, located in Zagreb, Croatia. We provide a complete service, from modeling and procurement of materials to the final product. The full service includes mechanical engineering, automotive, aerospace and nuclear industries.

ISO 9001 | ISO 14001
ISO 3834-2 certified company

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