333 O'Farrell Street
San Francisco, CA 94102
55 Cyril Magnin Street
San Francisco, CA 94102
222 Mason Street
San Francisco, CA 94102


The OSIsoft room block includes a discounted room rate of $289/night. Once you register for the conference, you will receive links to book your hotel room in your confirmation email (should you require lodging). If you need any assistance or need to make changes to an already existing reservation, please email hotels@blineevents.com.


To avoid cancellation charges, please email hotels@blineevents.com at least 72 hours in advance if you need to adjust or cancel your reservation.
If you would like more information, you may also email or call the hotel directly: 


All three hotels have certified compliance with the Americans with Disabilities Act (ADA). Accessible facilities are available for the blind, hearing impaired and wheelchair users. Please email piworld@osisoft.com with any particular needs or questions. We are here to assist in making this conference successful for you.


The Hilton Union Square is in the heart of the Downtown San Francisco. Situated near Union Square, the hotel has easy access to various forms of public transportation, including the Powell St. BART Station.
The hotel is next door to two other hotels that will host sessions this year, the Parc 55 and Hotel Nikko.