Moving Up


Warschawski appointed Michele Tomlinson as a director for the Baltimore-based public relations and branding firm. She is responsible for supervising strategic marketing communications activities and will also assist with new business development.


On the board

Constellation Energy Partners LLC appointed Richard H. Bachmann, Richard S. Langdon and John N. Seitz as independent directors and as members of the audit committee.



Society of Industrial and Office Realtors, Maryland, Washington and Northern Virginia chapter, elected Hayes Merkert as president, Jim Lighthizer, vice president, Julio Purcell, secretary, and Abby Glassberg, treasurer.

Jewish Family Services selected Fruma Wainer as coordinator of volunteer services. She is responsible for recruiting, selecting, training, evaluating and supervising the organization's volunteers.

American Institute of Certified Public Accountants named Lisa J. Cines of Rockville-based Aronson & Co. to its board of directors.

Professional services

PHH Arval announced the appointments of two new senior vice presidents: William R. Keenan, finance, and David J. Zuidema, chief information officer, for the Sparks-based fleet management services provider.

John E. Harms Jr. & Associates named Jeffrey Opel as branch manager of the Pasadena-based land planning and engineering firm's new Georgetown, Del., office.

Congruent Media appointed Josh Budich to the staff as an interactive designer for the Internet solutions firm.


Real estate

College Park-based Sawyer Realty Holdings LLC appointed Douglas Mueller president of its Sawyer Property Management Cos. LLC.

Greenberg Gibbons Commercial Corp. has chosen Clarke B. Aburn as senior vice president of leasing for the Owings Mills-based developer of mixed-use properties.

MacKenzie Commercial Real Estate Services LLC named Charles K. Vandenburgh an associate with the firm's land sales and development staff.