Integrity Supply Inc. is One-Stop Store For All Your Paint Supplies. Founded in 2000, Integrity Supply, Inc. has steadily become a prominent retail distributor for the highest quality painting, safety, and construction-related supplies from leading manufactures in the United States. For us, it is not just about having a wide selection of products at great prices; we believe in the success of our company and colleagues and obsess about exceeding the expectations of our customers. Based in Cleveland, Ohio our goal is to bring you the best shopping experience either through our helpful staff or our online catalog. We have over 30,000+ products from 500+ manufacturers under one roof.