Richmond.com | Henrico architectural, engineering firm H&A acquired by Ky. company Richmond.com Mason & Hanger, which provides architectural and engineering services for federal projects, said its acquisition of Hankins & Anderson — also known as H&A — will enable it to expand its architectural and engineering services and office locations to ... Mason & Hanger Announces Acquisition of Architecture and Engineering Firm, Hankins & Anderson (H&A) Lexington architecture/engineering firm buys Virginia company |