Keller Williams Realty, based in Austin, Texas, was founded in 1983 by Gary Keller and Joe Williams. The franchised real estate company employs more than 78,000 agents and operates in more than 695 markets. This Atlanta office is off of Glenridge Pointe Parkway in the 200 Building, Suite 100. There are many agents on staff that are ready to assist you with home or commercial property questions or needs.