CLS Holdings USA, Inc., a diversified cannabis company, focuses on the extraction and conversion of cannabinoids in the United States. It extracts cannabinoids from the cannabis plants and converts into concentrates, such as oils, waxes, edibles, and shatters. The company sells organic medical cannabis to licensed retailers; recreational marijuana cannabis products to licensed distributors and retailers; extraction products, such as oils and waxes derived from in-house cannabis production; processing and extraction services for licensed medical cannabis cultivators; and cannabis strains in the form of vegetative cuttings to licensed medical cannabis cultivators. It also offers consulting services to cannabis-related businesses comprising growers, dispensaries, and laboratories; and toll processing services. The company provides its products under Oasis Cannabis and City Trees brand names. Its concentrates are used for pharmaceutical and other purposes. The company was founded in 2014 and is based in Miami, Florida.