The Keller Williams model serves as a comprehensive framework that allows well-run businesses to create even bigger opportunities by scaling and building a dream team. Reach new markets, then cross state and international borders, and expand beyond what you once thought possible. Keller Williams Southwest continues to be the leader in real estate services in the Fort Bend and surrounding counties since 1991. We operate on the premise that if a company focuses all its resources on its agents and the agents in turn, will build the company beyond all expectations.