The UAV umbrella and futurePioneer surveys and Aeriel Imaging: They use drones instead of helicopters to do the Mags for mining companies, The savings are huge THIS MARKET ALONE is worth 3 times the market cap of UAV
Eye High : Land and City imaging services also GREAT FOR MOVIES, TV brodcast and Shows!!!!
NOVAriel Robotics : They manufacture their drones, have already a reseller agreement with FLIR to address military, search rescue operations and security (Think border surveillence!!!!!!) This is worth again 3 times UAV's market cap
Regulatory services....... They have credibility in the drone sector!!!!
Long story short,
Drones will replace helicopters when possible and will create new markets as technology advances