See, https://www.legalwebfinder.com/BILL-HULSEY-36790.html (BILL HULSEY LAWYER)
DroneTechUAV Corporation
9901 Interstate 10 West, Suite 800
San Antonio, Texas U.S.A. 78230-2299
DroneTechUAV Corporation is a privately owned company with headquarters based in San Antonio, Texas, USA that specializes in designing innovative and state of the art Unmanned Aerial Vehicles (UAVs). Standard UAV technology is unreliable, costly, and operationally complex. ​The company’s aircraft are designed to break this mold by maximizing reliability, endurance, payload capacity and payload flexibility at a much lower cost.

CyPhy Works, Inc.

CyPhy Works, Inc.
16C Electronics Avenue
Danvers, MA 01923
CyPhy Works is the leading persistent drone company. Our advanced aerial platforms are designed for customers in defense, public safety, and commercial industries. We deliver rugged, high-endurance tethered drones with secure payload data and autonomous flight.

Yuneec Americas (USA)

2275 Sampson Ave, Ste. 200
Corona, CA 92879
A whole new way of flying-We started out as a manufacturer of remote-controlled aircraft for model-making enthusiasts. Coming from this background, we recognise that safety is the cornerstone of the usability and capability of our products. This belief extends to the empowerment of the people who keep us safe every day. From Fire and Rescue to the Coast Guard and Law Enforcement, we believe a view from above will help first responders overcome obstacles and make us safer. Our humble beginnings started with innovation and accessibility in the aircraft industry. From the first commercially successful ready-to-fly fixed wing RC airplane, to ground-breaking electric aircraft and next-generation aerial video quadcopters, Yuneec has pushed the limits above and beyond in electric aviation for over 15 years.

3D Robotics,

1608 Fourth Street
Berkeley, CA 94710
3DR is an American company headquartered in Berkeley, California that makes enterprise drone software for construction, engineering and mining firms, along with government agencies. Prior to 2016, the company designed and marketed commercial and recreational unmanned aerial vehicles. Wikipedia
Founded: 2009