Vendor Information: Make Work Faster, Safer & Easier Southworth Products Corp is the world’s largest manufacturer of ergonomic materials handling equipment for vertical lifting and work positioning, designed to improve worker productivity while reducing the potential for worker injuries. Whether you’re lifting and positioning work, handling pallets, working with parts in containers or transporting loads, Southworth has a lift table, pallet positioner, pallet lifter, container tilter, portable lift table or stacker to make the job faster, safer, and, easier.