Little did they know then, that their company would become one of the most renowned manufacturers of small arms. Just seven years after constructing an industrial plant for building the most sophisticated wagons and railway cars, the three ambitious owners undertook a more serious venture. At this point, the Swiss Wagon Factory, with an order for 30,000 muzzle loading Prelaz-Burnand rifles in hand, changed the name of the company to the Swiss Industrial Company – Schweizerische Industrie-Gesellschaft, known worldwide as SIG. By the 1970s, SIG's small arms division was expanding to include Hämmerli Target Arms from Lenzburg, Switzerland, and J.P. Sauer & Sohn, GmbH, of Eckernförde, West Germany, known worldwide for their hunting rifles. In the 1980s, SIG set its sights on the United States of America. The American market was a vital part of SIG's business plan to continue to expand its market share and become one of the international leaders in the small arms industry.