Denver-based O.penVAPE is recognized as the leader in plant extraction technology, sales and marketing. It is the largest national brand in product and service licensing in the legal medical and adult-use cannabis industry. Using a network of licensed products, O.penVAPE embraces innovation through scientific research and development. As a responsible member of the business community, O.pen is committed to educating consumers on the responsible use of cannabis. O.penVAPE’s adherence to rigorous solid business practices helps to ensure product safety and compliance with all rules and regulations in our operating states.