SHARC Announces Agreement with HIGHMARK NY to Sell Its Waste Water Energy Recycling Systems in New York City Market VANCOUVER, British Columbia, March 23, 2018 (GLOBE NEWSWIRE) -- SHARC International Systems Inc.  (CSE:SHRC) (FSE:IWIA) (OTCQB:INTWF) ("SHARC") is pleased to announce that it has entered Sales...