STOMANA INDUSTRY SA implements a well-organized Quality Assurance System, fully adapted to the needs of the modern steel industry that has been certified according to ISO 9001:2008, which ensures the manufacturing of products meeting standard requirements as well as any customer’s special requirements.

The quality of the steel products is continuously controlled during all phases of the production process by the Group's Quality Assurance Department, in compliance with the most rigorous regulations. Controls include extensive chemical analyses, metallographic tests, measurements of geometric characteristics and mechanical tests, carried out in the fully equipped quality control laboratories of the company’s production plant.

The integrated radioactivity control and detection network -both for raw materials and finished products- maintained by STOMANA SA, which is innovative even by European standards, enables the manufacturing of 100% radioactivity-free steel products.