SilverSun Technologies Announces Subsidiary SWK Technologies Closes Three Sage ERP X3 Sales Totaling Over $650,000 LIVINGSTON, NJ--(Marketwire - Feb 20, 2013) -  SilverSun Technologies, Inc. (OTCBB: SSNT) (OTCQB: SSNT), a company engaged in delivering transformational business technology solutions and...