Jerry Hauprich has been elected chairman of the board of Broyles & Broyles Inc. of Glen Burnie, a mechanical contracting firm.

Stanley H. Gitelson, vice president in the commercial management department of the Charles E. Smith Companies, has been named 1980 Property Manager of the Year by the Greater Metropolitan Washington chapter of the Institute of Real Estate Management.

Florence Emory Allen has been named corporate secretary of the George Hyman Construction Co.

Mervyn J. Grills has been appointed a vice president of the Gilbane Building Co. He is a manager of construction operations in Gilbane's Mid-Atlantic regional office in Landover.

Rufus S. Houston Jr., has been named vice president and general manager of Jones, Wells and Associates Inc., Gallery of Homes. He will be responsible for the management of the general brokerage and new homes division of the firm.

Robert E. Polley has joined Danac Associates Inc. as a broker concentrating on the sale of industrial and investment property in the District and Prince George's County.

Robert L. York has joined Danac Associates Inc. as a vice president.

James B. Lansing has been appointed sales manager of the firm's McLean office.

Sherry Ann Barquin has been appointed director of office services at the Fairfax headquarters of Long and Foster Realtors. Lionel W. Roberts was named manager of the company's new sales office in the Landmark area of Alexandria.

Jeffrey W. Bolotin has joined Rozansky & Kay Construction Co. as general counsel.

Joseph R. Rogowski has been named marketing manager for Shannon & Luchs' Northern Virginia condominium/new homes sales division.

Walker & Dunlop, a mortgage banking and real estate firm, has appointed three persons: James M. Gulley, commercial leasing; Thomas L. Hoffman, commercial sales; and William P. Schoo, commercial finance.

Rick Deming has been named vice president of the commercial building division of Jack Hall Inc., an interior construction and design firm.

James H. Dennis has been named manager of the Olney branch of Long and Foster Realtors.

Richard A. Vinci has been appointed executive vice president of the Erwin L. Greenbert Investment Corp., a Baltimore-based commercial real estate firm.