Established in 1921, the REALTORS® Association of Hamilton-Burlington (RAHB) represents more than 2,400 real estate brokers and salespersons from Hamilton, Burlington and surrounding areas. Members of the association may use the REALTOR® trademark, which identifies them as real estate professionals who subscribe to a strict code of ethics. The association operates the local Multiple Listing Service® (MLS®) and provides ongoing professional education courses for its members. In addition, RAHB is an active participant in the Home Ownership Affordability Partnership (HOAP) and holds an annual auction in support of local charities. Advertisements of local MLS® property listings and information about the services provided by a REALTOR® can be found at www.mls.ca.