GTEC Holdings Ltd., doing business as GTEC Cannabis Co, cultivates, markets, and distributes cannabis products in Canada. The company brand portfolio includes BLK MKT, Tenzo, Pristine, GreenTec, Cognoscente, and Treehugger. It sells its products through medical and recreational sales channels, as well as through its GreenTec medical website and various licensed partners. The company was founded in 2017 and is headquartered in Kelowna, Canada.