Mark Arnott builds submarines for a living. Seven years into the job, and he still gets a buzz telling people what he does. As head of the electrical department at Nuytco Research, Mark helps to build and develop undersea submersible technology.<br /><br />Give us a follow...<br />Facebook: https://www.facebook.com/truecallingcanada/<br />Instagram:https://www.instagram.com/truecallingmedia/<br />Twitter: https://twitter.com/TrueCallingCA?lang=en
