Technical consultancy in aeronautical engineering specialized in UAS / Remotely Piloted Aircraft systems (RPAS), commonly known as drones, for the purpose of obtaining Design Approval at Brazilian regulatory agencies (ANAC) for the operations that need it. Technical staff formed by senior engineers from the aeronautical industry, with extensive experience in integration of aeronautical systems, flight tests, aeronautical certification (civil and military) and RPAS. Firsts to obtain Experimental Flight Authorization for BVLOS operation over 40 km in Brazil. Firsts to obtain Design Approval for a RPA that uses ICE. Firsts to obtain Experimental Flight Authorization for class 2 (MTOW > 25 kg) for crop spraying drones. Contact: certificadrone@gmail.com