USG Corporation, also known as United States Gypsum Corporation, manufactures construction materials, most notably drywall and joint compound. Its corporate offices are located at 550 West Adams Street in Chicago, Illinois.
The National Association of Collegiate Directors of Athletics (NACDA) is a professional organization for college and university athletic directors in the United States. NACDA boasts a membership of more than 6,100 individuals and more than 1,600 institutions throughout the United States, Canada and Mexico. Members include athletics directors, associate and assistant athletics directors, conference commissioners and affiliate individuals or corporations.