Stierli-Bieger AG

Stierli-Bieger AG is a leading Swiss manufacturer of industrial bending machines, hydraulic straightening presses, and material turning devices for the global metalworking and steel fabrication industries. Operating since 1936 from Sursee, Switzerland, the company specializes in high-precision horizontal bending machines, CNC press brakes, and custom straightening solutions with press capacities ranging from 8 to 900 tons. Its comprehensive product catalog includes horizontal bending machines, beam straightening presses, busbar bending and punching machines, pipe bending equipment, rotator welding positioners, and cantilever storage racks. Stierli-Bieger AG serves diverse industrial sectors including structural steelwork, shipbuilding, rail transportation manufacturing, switchgear cabinet fabrication, and vehicle production. Advanced machine features include graphical CNC controls, automatic springback compensation, active laser-assisted angle measurement systems, and optional robotic integration for automated bending processes. In addition to standard and custom machine manufacturing, Stierli-Bieger provides value-added services such as machine commissioning, operator training, global transport handling, spare parts delivery, and technical customer support. Through an extensive international distribution network and presence at major machine tool trade shows, the company delivers Swiss-quality metal forming technology to customers across Europe, North America, and worldwide markets.