Realeum Inc. of Rockville named Michael Mullin chief customer officer.
InfoPro Inc. of McLean named Ron Frazier senior vice president and chief operating officer.
Benelogic of Timonium named Nicole Smoot client service manager and Amy Wheeler system integration engineer.
EZGSA of Bethesda named Eric Kerkhoff vice president.
Kroll Government Services of New York named Tim Whipple vice president for business development and operations, and Sue Ordakowski vice president of contracts and administration at its Washington office.
George, Miles & Buhr of Salisbury named Seth Nace director of electrical engineering in its Hunt Valley office.
Hargrove Inc. of Lanham named Elizabeth Makkai sales executive, special events division.
Cannon Design of Baltimore named David Treece vice president.
National Society of Collegiate Scholars of Washington named Christie Susko director of communications.
American Legacy Foundation of Washington named Amber Hardy Thornton executive vice president for program development and Helen Lettlow assistant vice president for priority populations.
Rails-to-Trails Conservancy of Washington named Jeffrey Ciabotti vice president, trail development.
Competitive Enterprise Institute of Washington named Clyde Wayne Crews Jr. vice president for policy and director of technology studies.
Investor Protection Trust of Washington named Don M. Blandin president and chief executive.
University of Maryland Medical Center in Baltimore named R. Keith Allen senior vice president of human resources.
RST Development of Rockville named Steven A. Siegel vice president, acquisitions.
Coldwell Banker Commercial Capitol Realty Services of Vienna named Michael Paukstitus principal, acquisition and disposition advisory services.
Pillsbury Winthrop of McLean named Jay M. Tannon partner.
Robins, Kaplan, Miller & Ciresi of Washington named Keith R. Styles managing partner.
SunTrust Bank of Greater Washington named Kathy C. Gordon senior vice president and private banking manager, retail division.
InPhonic Inc. of Washington named Richard D. Calder Jr. president and chief operating officer.
National Geographic Channel of Washington named Chris Dominici design director and Chris Albert director of communications.
Send information about promotions, appointments and personnel moves in the Washington area to Appointments, Business News Department, The Washington Post, 1150 15th St. NW, Washington, D.C. 20071-5302. All material must be submitted in writing.