David Hern is a seasoned sales professional with extensive experience in the real estate and security industries. Currently serving as a Sales Representative at Spectrum Realty Services Inc., Brokerage since April 2017, David has previously held the position of Commercial Account Executive at Tyco Integrated Fire & Security Canada Inc. from October 2006 to May 2015, where responsibilities included business development and market penetration for various security systems. Earlier in their career, David worked as an Account Manager at SCS Advertising from April 2005 to October 2006, focusing on creative advertising for grocery store visibility. David holds a Business of Administration Diploma in Business/Commerce from Ryerson University, earned between 1972 and 1974.