
Important news from Siapro d.o.o. At Siapro d.o.o., we place great emphasis on the quality of our products and services. Therefore, we are especially proud to announce that we have implemented a quality management system and obtained the ISO 9001:2015 certification.
This international certificate demonstrates our strong commitment to quality management, continuous improvement, and customer satisfaction. It means that every product and service we provide meets the highest standards of quality, reliability, and consistency. With ISO 9001:2015, we ensure that our customers always receive top-quality solutions and professional services they can rely on.
Siapro d.o.o., an innovative engineering company in the fields of foundry technology, metal surface treatment, and energy, has received co-financing for eligible costs under the voucher “V3 – Voucher for Obtaining Certificates.” The investment is co-financed by the European Union.





SIAPRO d.o.o.
Postaja 9
5216 MOST NA SOČI
Slovenija