FRISCO, Texas, March 15, 2012 (GLOBE NEWSWIRE) -- OxySure® Systems, Inc. (OTCBB:OXYS) (“OxySure”), the pioneering manufacturer of life-saving easy-to-use emergency oxygen solutions with its “oxygen from powder” technology has announced the Company has entered into a Supplier Agreement (“Agreement”) with W.W. Grainger, Inc. (NYSE:GWW) (“Grainger”).
