EFO is a preferred distributor of the Miller and ERGO ranges of Electrical Workers Fall Protection and harnesses. All of our fall protection equipment is tested to the relevant AS/NZS standards. When you buy Miller or ERGO fall protection equipment you can be assured the highest quality and safety on all jobs. These fall protection products can cover applications such as. roof. tower. ladder work. construction. scaffolding. welding. mining. confined space. elevated work platform (EWP). work positioning, static line systems and rescue work. EFO Specialists in Fall Protection for Electrical workers. Products Include Pole harnesses, Pole Straps and Pole Top Rescue Kits.