 Final site approval, the last step in licensing DOVER, DE ACCESSWIRE September 27, 2021 Hero Technologies OTC PINK:HENC Twitter: heroicmindtech, a cannabis company, today announced that its subsidiary, BlackBox Systems and Technologies LLC BlackBox has fulfilled the requirements for Step 1 Prequalification approval for a Class C Medicinal Use Cannabis License in Michigan. The company has also received Step 1 Prequalification approval for a Class C Adult Use Cannabis License. 