Alto Precision, Inc. Jeff Proudfit, Vice President of Sales and Marketing proudfit@altoprecision.com 616-698-8088 F 616-698-2603 6534 Clay Ave SW Grand Rapids, MI 49548 www.altoprecision.com Automated Assembly Weld Fixtures/Assembly Fixtures Special Machines, Fabrications Specialty Machining/CNC CLICK HERE to view Alto Precision's video.