DroneShield ( OTCPK:DRSHF ) is an Australian company that manufactures counter-drone systems. With deployed solutions in 50 countries, it has become the market leader in this burgeoning industry. (I will use A$ to signify when I am writing about Australian dollar amounts.)I look at small to mid-cap companies with disruptive technology. I provide competitive analysis of companies and often research the founders and their previous endeavors. I follow, investigate and report on companies that I believe have gr ...