CENTURY 21 Keim Realtors is a real estate agency that specializes in the buying and selling of commercial buildings, farms, vacant lands and residential properties. The company serves the Allentown, Catasauqua, Durham, Easton, New Tripoli, North Catasauqua, Palmer and Schnecksville communities in Pennsylvania. It provides a range of mortgage lending assistance and relocation support services. Located in Bethlehem, Pa., CENTURY 21 Keim Realtors is a part of Century 21 Real Estate, which is the franchisor of one of the world s largest residential real estate sales organizations. The parent company provides training, management, administrative and marketing support. It comprises more than 8,300 independently owned and operated franchised broker offices in over 50 countries and territories worldwide. Century 21 Real Estate is a subsidiary of Realogy Corporation, which is a global provider of real estate and relocation services.