Founded in 1968, GOS is one of the largest independently-owned office supply companies in the United States. Greenville Office Supply operates out of a 54,000 square-foot headquarters in Greer, SC and provides office supplies, toner and inkjet cartridges, office furniture, promotional products, coffee and beverage (break room) services, and janitorial and facility managements supplies to customers all throughout the country. For more information, visit www.gos1.com.