{ Certificate Number Approval/Cert.no 01-016422 / 0112897 Due date 2027-03-31 Valid Valid Company STSI d.o.o. Country CROATIA ZIP 10000 City ZAGREB Street Lovinčićeva 4 Product Type APPROVED MANUFACTURERS Approval Group Approval of manufacturers Product Description The ability for performing of welding works in shipbuilding, ship engineering, on the structural steel construction and equipment for the processing industry.