Washington-Greene Association of Realtors - Trade organization. Includes directory of members, information on committees and calendar of events. - http://www.wash-greene-realtors.com/
Pennsylvania Association of Realtors - Realtor trade association for businesses, brokers and agents in the real estate industry. - http://www.parealtor.org/
Northwood Realty Services - Agency with offices across the state. Features property search, open house schedule, agent directory, relocation information, career opportunities. - http://www.northwood.com/
Jack Gaughen Realtor ERA - Agency with fifteen offices in seven counties. Virtual tours of houses for sale, descriptions, searches, career information. - http://www.jgr.com/
Keystone ASHI - Find a list of home inspectors for Berks, Bucks, Chester, Lancaster, Lehigh and Montgomery Counties. - http://keystoneashi.org