NRW is a provider of services to the resources sector. It provides services including rail formation, bulk earthworks, mine development, road and tunnel construction, machinery sales and rental, repairs and fabrication, and a range of contract mining services. NRW has developed strong relationships with BHP Billiton, Rio Tinto, Fortescue Metals Group and Energy Resources of Australia. Its head office is located in Perth with branch offices in Newman, Kalgoorile and Tom Price.