Nationwide Appraisal Services (NAS) is Canada’s premier appraisal management company and the most comprehensive source for real estate valuations. Established in 1996, NAS is Canada’s first web based valuation platform. Our innovation and experience has pioneered the way the mortgage industry does business today. The NAS customizable solution integrates lender specific business rules throughout the valuation process creating a consistent standard of lending criteria that simplifies the process for both Lenders and Mortgage Brokers. The success of NAS is truly defined by the quality and professionalism of Canada’s largest network of independent Real Estate Appraisers.