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Public Safety

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300 Jay Street
Namm Hall 109 (N-109)
Brooklyn, NY 11201

Phone: 718-260-5550

Emergency Closing

If it should become necessary to cancel classes or to close City Tech buildings because of severe weather conditions or other emergency conditions, you will receive a CUNY ALERT notification. Additionally, the announcements will also be posted on the CUNY web site at and on the College website at

Up to the minute information on the operational status of the college can also be obtained by dialing 718-260-5000. During emergency closings, this number will have pre-recorded messages with the latest information.