James S. Metcalf, Chairman, President and Chief Executive Officer of USG Corporation (NYSE:USG), a leading building products company, will speak on Wednesday, September 9, 2015 at the 2015 RBC Capital Markets Global Industrials Conference in Las Vegas. The presentation is scheduled to begin at approximately 8:00 a.m. Pacific Time (11:00 a.m. Eastern Time). A live webcast of the presentation may be accessed from the Investor Information web page of the USG Corporation web site at investor.usg.com. The webcast will be archived and available on the Investor Information web page until Tuesday, December 8, 2015. To listen to the live webcast, participants must have a multimedia computer and Windows Media Player software. To download the software prior to the webcast, participants should visit investor.usg.com, click on the webcast link, complete the registration form and then click Help. Participants should access the webcast event page at least 15 minutes before the live event. USG Corporation is a manufacturer and distributor of innovative, high-performance building systems through its United States Gypsum Company, USG Interiors, LLC, and L&W Supply Corporation subsidiaries and its USG Boral Building Products joint venture. Headquartered in Chicago, USG's worldwide operations serve the commercial, residential, and repair and remodel construction markets, enabling our customers to build the outstanding spaces where people live, work and play. USG wall, ceiling, exterior sheathing, flooring underlayment and roofing systems provide leading-edge building solutions, while L&W Supply branch locations efficiently stock and deliver building materials throughout the United States. USG Boral Building Products is a leading plasterboard & ceilings joint venture across Asia, Australasia, and the Middle East. USG and its subsidiaries are proud sponsors of the U.S. Olympic and Paralympic teams and the Canadian Olympic team.