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Advance Registration and Hotel Reservations for the SMACNA 75th Annual Convention is NOW CLOSED.
Onsite Registration will be located in the Grand Ballroom Foyer of the San Diego Marriott Marquis & Marina. Registration hours can be found below.

Registration Hours On-Site:
*Saturday, October 13 10:00 a.m. – 6:00 p.m.
Sunday, October 14 8:00 a.m. – 5:00 p.m.
Monday, October 15 7:00 a.m. – 4:00 p.m.
Tuesday, October 16 6:30 a.m. –2:00 p.m.
Wednesday, October 17 7:00 a.m. – 2:00 p.m.

*Note: on Saturday, October 13, Onsite Registration will be located in the Grand Ballroom Foyer Entrance.

Cancellation requests received after September 16, 2018 will not receive a refund. For registration or hotel inquiries, please contact SMACNA Registration & Hotel Support Center.

SMACNA Housing is closed, please contact the hotels directly for reservation changes or cancellations:
San Diego Marriott Marquis & Marina: (619) 234-1500
Hilton San Diego Bayfront: (619) 564-3333
Embassy Suites by Hilton San Diego Bay Downtown: (619) 564-3333

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FAQ/Contact Support

SMACNA 2018 Registration & Hotel Support Center


(800) 336-9704 (US & Canada)
(415) 979-2280 (International)


(415) 293-5232


The Sheet Metal & Air Conditioning Contractors' Association has partnered with Convention Management Resources as the official provider of Registration and Housing services for the SMACNA 75th Annual Convention.

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