The Alliance of Merger & Acquisition Advisors (amaaonline.org), the premier organization comprised of 900 middle-market mergers and acquisition professionals in 25 countries, announced today it has retained full-service public relations firm Leverage PR (leverage-pr.com) to serve as its national agency of record. Leverage PR will assist the Alliance in showcasing the expertise of its unparalleled membership, promoting its industry-leading semiannual conferences, and expanding its reputation as the leading authority in the middle market.