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HLS Service Provider Hours

The HLS service providers are the Office of Event Scheduling and Support (OES), Information Technology Services (ITS), and Harvard University Dining Services (HUDS). Learn more about our Service Providers and Partners.

OES Office Hours

Monday – Friday, 9AM – 5PM

Office Hours are the weekday hours when administrative staff are in the office and available to the HLS community.

Full Service Event Hours

Monday – Saturday, 8AM – 10PM

Sunday, 8AM – 4PM

Service Hours are the hours during which service providers are on campus and you can expect event services to be provided without special arrangements or premium charges.

  • Requests outside of service hours require approval by each service provider and will incur premium charges.
  • Requests for all HLS services must be submitted at least 96 business hours prior to the start of your event. Requests and/or changes made later than three business days prior to the event/class will be accommodated on a case-by-case basis and cannot be guaranteed.
  • Fees may be incurred for last minute requests and/or cancellations.