Profile From our factory on the North Wales / Chester border RES manufacture an extensive range of steel and aluminium products which are widely used in all types of industries. Our factory at Queensferry is equipped with a comprehensive list of machinery, and paint spraying equipment to carry out all of our customers' needs. We specialise in the design and manufacture of Special Presentation Equipment, assembly benches and racking for use in companies that operate KANBAN and JIT systems. RES can manufacture equipment to customers' drawings, samples or ideas - for which we provide an 'In House' Design Service.