WEST SPRINGFIELD, MA--(Marketwired - May 21, 2013) - Cyalume Technologies Holdings, Inc. (OTCBB: CYLU) ("the Company" or "Cyalume") today announced that its President & CEO, Zivi Nedivi, will be addressing institutional investors at the Marcum 2^nd Annual MicroCap Conference, on Thursday, May 30, 2013 at 09:00 am ET, at Grand Hyatt Hotel in NYC.