Custom built drones and robot prototypes. 10 years experience building all types of prototypes for companies across the globe. Tell us what you need and we build it, simple as that. Your budget is the only limit. We have delivered thousands of drones to date. We charge based on the complexity of the project and the necessary delivery times. Initial consultations are $249.00. That is what is reflected in this listing. We will prepare a bid for your project and return it after the initial consultation.