Baltimore

April 26-28 HealthTech '99, conference and exposition, Convention Center. Contact: Lisa Narcisco, 401-434-1270, Ext. 207. Expected attendance: 1,000

May 17-19 National Fire Protection Association, national conference, Convention Center. Contact: Fran Corcoran, 617-984-7317. Expected attendance: 6,000

May 25-28 Optical Society of America, laser conference, Convention Center. Contact: Amy Ahl, 202- 416-1992. Expected attendance: 6,000

Information For Washington-area convention information, call the Washington, D.C. Convention and Visitors Association at (202) 789-7000. Pub Date: 4/26/99