Bbb.org: United States and Canada BBB Consumer and Business Reviews, Reports, Ratings, Complaints and Accredited Business Listings
The Better Business Bureau of the United States and Canada offers consumers and businesses resources including business and charity reviews, complaints, statistics, ratings, and more to assist in intelligent buying decisions and investment opportunities.
Nrca.net: National Roofing Contractors Association
The National Roofing Contractors Association (NRCA) is one of the construction industry's oldest and most respected trade associations and the voice of professional roofing contractors worldwide. NRCA offers extensive roofing industry information for roofers and consumers, including technical information, roof maintenance information, insurance and safety information and the latest roofing indust
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