Since 1946, Con-Vey Keystone — headquartered in Roseburg, Oregon, USA — has been engineering and manufacturing custom machinery and integration solutions for the wood products manufacturing industry. Our expertise over the years has allowed us to expand into material handling for other building products, automation technology, bulk and bio mass handling, environmental projects, and agricultural processing. Con-Vey’s facility houses Control Systems, Machining, Custom Fabrication, and Parts Divisions to support our manufacturing.