From one man shops to large corporations, Mereen-Johnson’s “Leading Technology and Lasting Performance,” provides innovative solutions to many unique application and production requirements. Our Automation & Robotics Division expands our already considerable automation capabilities. We manufacture a complete line of stationary and moving blade multiple rip saws, Rip Optimizing and material handling, single and double end tenoners, CNC dovetailers, panel sizing systems, Door Sizing lines, and the engineering capability to design & build complete rough mill systems. Our Diehl Machines Division manufactures the industry’s best straight-line rip saw which produces a glue line cut second to none.