OR3 SIA is a Latvian-based company and is part of the Structural Metals Manufacturing Industry. OR3 SIA has 70 employees at two workshops with five thousand five hundred square meters of floor spaces.

OR3 has two main business directions. One specializes in the treatment of stainless steel and special alloys and fabricates tank equipment, pipelines, filters, and non-standard structures, either based on a customer’s drawings or using its designing services. The other one is focusing on the sales of welding equipment and accessories.

More than 90% of OR3 business is export to Northern, Eastern, and Western Europe, CIS, and Russia. Most of our clients are operating globally in wood-pulp&paper, mining, chemical, pharmaceutical, oil&gas, transport, and construction industries.

OR3 sets quality and safety as a critical priority and continually works on improving the competences and qualifications. As proven evidence, TUV Nord has certified all OR3 welding processes as per EN1090 EXC4 and EN3834 Standards. The range of certified Welding Procedures Qualification Records (WPQRs) meets requirements according to EN15614 Standards. It covers processes 111, 141, 135, and materials treatment of regular stainless steel, lean duplex, duplex, super duplex, nickel alloys - Inconel, Hastelloy, Monel, and titanium.
Welding qualification is according to EN 287, PED included.

Health and safety, environmental and waste, social accountability management systems nowadays become the basement for sustainability. OR3 commits to comply with the policies of our clients and strives to work on the internal and supply chain procedures continuously.