PORTSMOUTH, VA— The Renaissance Portsmouth Hotel has announced the advancement of two employees, Donna Lucs and Marvette Bumbray. Lucs, who was recently named Conference Service Manager of the Year by Crestline Hotels & Resorts, was promoted to director of catering and conference services. She replaces Mark DiVenuti, who stepped down from his position with the hotel to become more active in the community. Bumbray was promoted to executive meeting manager. She was formerly the executive assistant to the Renaissance Portsmouth Hotels general manager. The Renaissance Portsmouth Hotel, which is owned and managed by Crestline, has 249 rooms and suites and 24,000 square feet of meeting and function space.