Surna Inc. (SRNA) Q4 2018 Earnings Conference Call March 26, 2019 4:00 PM ET Company Participants Tony McDonald - President and CEO Tim Keating - Chairman Conference Call Participants James Williams - Newbridge Securities Alan Brochstein - 420 Investor Operator Good afternoon, ladies and gentlemen, and welcome to the Surna Inc. Q4 2018 Earnings Conference Call. At this time, all participants have been placed on a listen-only mode and we will open the floor for your questions and comments after the presentat ...