Scott-Long Construction of Chantilly named John B. Scott president.
Secure Dog Hosting of Alexandria named John MacKinnon director of sales.
Hay-Adams Hotel of Washington named Douglas Camp director, sales and marketing.
Marriott Vacation Club International of Washington named Victoria Dolan senior vice president and chief financial officer.
Palmer & Cay of Washington named Thomas F. Heim partner, casualty and risk financing, and Peter J. Gallagher Jr. vice president, property and casualty operations.
DAI of Alexandria named Laura Nash vice president, advanced programs.
Safeway Inc.'s eastern division in Lanham named Joe Cunnane division corporate brands manager, Mike Bigelow district manager, and Clarence Lewis division diversity initiative/community relations manager.
Managed Objects of McLean named Dustin McNabb vice president, marketing.
Bacchus Importers of Baltimore named Bruce Gearhart president.
International Limousine Service of Washington named James T. Ryan director of sales and Robert M. David operations manager.
Gorove/Slade Associates of Washington named Daniel B. Van Pelt director of engineering, Washington office, and Chad A. Baird director of engineering, Herndon office.
Electronic Industries Alliance of Arlington named Charles L. Robinson chief operating officer.
Southeastern University of Washington named Telaekah Brooks executive director, SEU Center for Entrepreneurship, and Kenneth White director, entrepreneurial services.
Manekin of Columbia named Liz Martin information manager, brokerage department.
Tachyon Networks of Vienna named Denisse Goldbarg senior vice president, sales and marketing.
SunTrust Bank of Greater Washington named Steven Goldberg senior vice president, private client service division.
Cardinal Bank of Tysons Corner named Joyce Hoffmann assistant vice president, human resources; Nancy Nowalk assistant vice president, training; Janette Shaw assistant vice president, marketing; and Cyndy Stancliff assistant vice president, operations.
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo of Reston named Samuel E. Feigin partner in its employment, labor and benefits group.
Troutman Sanders of Tysons Corner named Demetrios Datch associate, corporate and securities practice group.
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.