Promostal is a specialized steel and construction company providing complete solutions for our clients. We undertake design, fabrication and erection of steelwork for all the forms of construction in industrial and commercial building, but also steel construction for technology. The production process takes place in our workshop seated in Czarna Białostocka in Poland, where also our designing department using TEKLA Structures software is located. We implement modern production technologies and fulfil continuously growing requirements of our customers. We are known for our flexibility, experienced and qualified personnel and high quality of our products and services. Our offer is not limited only to steel structure production. We deliver comprehensive solutions including delivery and assembly of wall and roof cladding, aluminium doors and window frames. We provide our assembly services successfully at the highest level in, among others, Norway, Denmark, Sweden...