DMM are a Welsh climbing equipment manufacturer that began life in 1981, becoming DMM in 1986 and gradually expanding into a larger company since that time. The company's onus has always been on functionally excellent equipment that doesn't break the bank and this philosophy, though simple, has resulted in innovative creations that are valued by climbers across the UK. DMM attempt to constantly push forward in terms of their product ranges and in the 21st century the company aims towards both the recreational climbing market as well as the industrial arena in terms of the products they offer.