The Promostal company was established in 2008 by the management and engineering staff experienced in the steel construction industry.

We are a specialist steel and construction company dealing in comprehensive service for investors. The company performs industrial, commercial and office buildings with steel structure as well as steel structures for technologies. We have a steel constructions label and our own design office using TEKLA Structures software. We offer moderate prices with excellent quality of services. PROMOSTAL is an example of a dynamically developing enterprise, introducing modern production technologies to meet the constantly growing requirements of the contractors' market.

We are known primarily for their flexibility, qualified staff and high quality of our services. Thanks to these elements, we measure a very high position on the market, both domestic and foreign, mainly Scandinavian.

We have been positively audited by Scandinavian AF Kontrol in terms of production capabilities and assembly steel structures in Sweden. We have the approval of WPQR welding technology. We have implemented a Quality Management System as part of the full quality requirements for welding metal materials in accordance with DIN EN ISO 3834-2. The Qualification Commission of Zakłady Wykonaj Stalowe Konstrukcje Mostowe at the Ministry of Infrastructure has qualified our plant for the execution and for the repair and assembly of steel bridge constructions. In 2012, we obtained the UDT Certificate confirming the applied technical specifications of PN-EN 1090-1 + A1: 2012, PN-EN1090-2: 2009.