Throughout many years the company maintains friendly relations with authoritative manufacturer metal-roll:
- Republican Unitary Enterprise «Byelorussian Metallurgical works» (Republic of Belarus, Zhlobin City);
- Public Corporation «Revyakinskiy Metalrolling Factory» (Tula Region, settlement Revyakino);
- Public Corporation «Severstal» (Vologda Region, Cherepovets City);
- State-run enterprise «Severstal-metiz» (Vologda Region, Cherepovets);
- Joint-stock company «Liepayas Metalurgs» (, Liepaya City);
- Closed Joint-Stock Company «Staropanovskie SMiK»;
- Closed Joint-Stock Company «T-Beton»;
- Public Corporation «Barricade».
The cooperation with these companies allows Closed Joint-Stock Company «STEEL-Trade» to maintain quality, assortment and the quantum of delivered output on the necessary level.