STI Group, Hartchrom AG
Metal TreatmentsSt. Gallen, Switzerland11-50 Employees
STI Group, Hartchrom AG operates within the metal treatments sector, focusing on surface technology to improve the economics, functionality, and success of end products. It provides comprehensive, end-to-end surface solutions—from analysis and development to coating, mechanical processing, quality assurance, and logistics—alongside after-sales support and a mobile repair service to assist customers worldwide. The group maintains an international footprint with operations in Germany, France, Portugal, the United States, and China, in addition to its base in Steinach, St. Gallen, Switzerland. Its customers span multiple sectors including automotive and engine building, paper and printing, film and foil, textile, energy, food, aviation and shipping, general plant construction, and defence technology. Based in Steinach, in the St. Gallen region of Switzerland, the company is positioned as a small to mid-sized enterprise with a broad technology spectrum and worldwide capabilities.