Founded in 1922 Lyon Sheet Metal has set the industry standard of sheet metal fabrication and installation. Our tradition of unsurpassed quality, timely execution and excellent value continue to evolve every day. Our 50 employees located in south St. Louis work efficiently as a team to provide quality solutions to our customers. We have the experience and knowledge to handle everything from your quick-response project to your large complex and demanding project. We continually innovate and improve our business processes to maximize value for our customers and to better our company performance. We achieve this through excellence in safety, empowerment of our people, effective teamwork, development of our partners and dedicated customer focus. Allow our team an opportunity to serve you on your sheet metal project today!