| Firma | : | PROSTEEL CONSTRUCTION |
| Adres | : | “Mezon Plaza” Bolshoy Sampsonievskiy Avenue, 28к2, 194044 St. Petersburg Russia |
| Adres 2 | : | 125047, 4th Lesnoy Lane, Building 4, Tverskoy Municipal District, Moscow, Russia. |
| Telefon | : | +7 960 253 81 87 |
| : | info@prosteelcons.com |