Hassmann

Hassmann S.A. is a Brazilian manufacturer and global supplier of high-performance fasteners with more than 70 years of experience in the industry. Founded in 1955 in Imigrante, Rio Grande do Sul, the company has grown into one of the most respected fastener producers in South America. Hassmann designs and manufactures a broad range of standard and customized fasteners that meet the strictest international quality standards, supporting diverse industrial applications around the world. With strong vertical integration — including raw material stock, in-house tooling, cold and hot forming, thread rolling, heat treatment, machining and automated inspection — Hassmann ensures consistent quality, reliability and delivery on global demand.