GreenGro Technologies Inc., formerly Authoriszor Inc., provides management services for the planning, construction, staffing and operation of medical marijuana dispensaries, and nurseries on behalf of non-profit patient co-operatives. Through long term contracts, the Company operates non-profit centers, returning all unused patient contributions, on a pro-rata basis to each co-op member in the form of additional product. In February 2010, Authoriszor Inc. completed the acquisition of GreenGro Technologies, Inc., and CannovaHealth, a clinic management company. In September 2011, the Company acquired Vertical Hydrogarden, Inc. In March 2014, the Company acquired provisional-patent-pending technology for efficient medical electronic vaporizer for Cannbidiol (CBD), Cannabis and herbal medicine delivery system.