Emergencies
Please direct all problems and requests to:
trouble AT ee.columbia.edu.
The EE Department System Administration Office is located in 1247 Mudd. We are open
5 days a week, 9:30am - 5:00pm. In the event of an emergency during normal office hours,
please send a message to trouble AT ee.columbia.edu or call office:(212) 854-6020 or cell:(917) 385 0900.