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The Philadelphia Marriott Downtown Hotel (1201 Market Street, Philadelphia, PA 19107; telephone 215-625-2900) will serve as the headquarters hotel for the 143rd Annual Meeting. The Convention Registration area, the Exhibit Hall, all AIA and SCS paper sessions, the Placement Service offices, all placement interviews, and most committee meetings, receptions, and special events will be located in the Philadelphia Marriott Downtown Hotel. The primary guest room block will also be at the Marriott. Some meetings and receptions will be held at the Loews Philadelphia Hotel (1200 Market Street, Philadelphia, PA 19107; telephone 215-627-1200), located directly across the street from the Philadelphia Marriott Downtown. Additional guest rooms have been blocked at the Loews as well.

Weather: In January, Philadelphia’s daily average temperatures are a high of 40 degrees and a low of 29 degrees. The city sees an average of about 3 inches of precipitation during the month. Click here for current conditions.

Important Annual Meeting Deadlines and Phone Numbers

(Note: All of the following are receipt deadlines, not postmark deadlines)

December 12, 2011 Hotel Reservation Deadline
December 16, 2011 Requests to Cancel Advance Registration
December 19, 2011 Advance Registration (after this date, register onsite in Philadelphia)

Joint Annual Meeting Registration Call Center 514-380-5387
Philadelphia Marriott Reservations 1-800-266-9432
Loews Philadelphia Hotel 215-231-7333