Horizon is proud to be a part of Carson Dunlop. Horizon represents the natural  evolution of our revolutionary paper based report writing system - The Home Reference Book (HRB). Horizon builds upon the success of the HRB and meets the changing needs of home inspectors, clients and real estate agents.
 
Carson Dunlop has long been regarded as a leader and innovator in the Home Inspection industry. Founded in 1978 by Alan Carson and Bob Dunlop, Carson Dunlop & Associated Ltd has grown and evolved over the past 30 years. Having completed over 85,000 residential inspections during that time, we have gained an incredible amount of experience and knowledge. We are considered leaders in our field, and our reach extends from the Greater Toronto Area to across Canada and the United States in many of our businesses.