CHICAGO, June 7, 2013 /PRNewswire/ -- Jim Ryan, Chairman, President, and Chief Executive Officer, and Ron Jadin, Senior Vice President and Chief Financial Officer, will present at the William Blair Growth Stock Conference in Chicago, Illinois, on Wednesday, June 12, 2013. The live audio webcast of the event, scheduled for 9:20 a.m. CDT, will be available for 30 days at www.grainger.com/investor. The presentation slides will be posted in the Company Information, Presentations and Webcasts section of Grainger's Investor Relations web site, listed above. About GraingerW.W. Grainger, Inc. with 2012 sales of $9 billion is North America's leading broad line supplier of maintenance, repair and operating products, with expanding global operations. For more information about the company, visit www.grainger.com/investor. SOURCE W.W. Grainger, Inc.