Established in 2005, NA Publishing Inc. offers one of the world s largest information archives. It specializes in preservation, custom publishing and related services that ensure access to scholarly information. The company comprises established businesses acquired from ProQuest Information and Learning. Based in Ann Arbor, Mich., NA Publishing Inc. serves a wide range of customers, including libraries, universities, students, professors and teachers. The company provides periodicals in microform, environment and resource management collection, pop culture text and medical information.