De.mem Limited (ASX:DEM) is an Australian-based water treatment business that offers "one stop shop" solutions to industrial customers. De.mem has workshops in Melbourne, Perth, Brisbane and Launceston, and internationally in Singapore and Velbert/Germany. The Company serves a long term client base which includes leading corporates from the mining, food & beverage, agricultural and other industrial sectors. De.mem offers a wide range of services, equipment, chemicals and pumps, around its portfolio of proprietary hollow fibre membrane technologies and specialty water treatment chemicals. Hollow fibre membranes manufactured by De.mem include the company's Ultrafiltration, Nanofiltration and Graphene-Oxide enhanced technologies. De.mem is listed on the Australian Stock Exchange since 2017 and has approx. 80 employees in the different locations.