Technical Conference:
14 – 19 May 2017
16 – 18 May 2017

Hotel & Travel

In an effort to provide affordable hotel room options CLEO has negotiated and contracted with hotels to provide discounted rates to CLEO Attendees and Exhibitors. Book your hotel room reservation through CLEO's official housing bureau, ONPEAK, to secure discounted rates.

Important Message Regarding Housing Scams!

Room reservations for CLEO are handled exclusively by ONPEAK. Phone, fax or email communications from any other company or organization, offering cut-rate housing for the CLEO Conference or stating that they are a viable alternative to going through CLEO's offical housing bureau, are not affiliated with CLEO or the conference in any manner. While it is not illegal for a travel firm or booking agent to solicit potential customers, it can be difficult to determine the legitimacy of offers from these organizations. Those who opt for alternatives to CLEO negotiated rates may find themselves at risk.  Other groups report that after paying these types of companies, no room was reserved and their credit card was fraudulently charged.

For these reasons, and to support our efforts to give you a quality event, we highly recommend that you do not make any reservations through any unknown housing or travel company. Again, CLEO has no affiliation with any of these room brokers, ONPEAK is the ONLY official housing contractor for CLEO. They will never call to solicit your business.

Please report any unauthorized housing solicitations to CLEO at

Why Should I Use ONPEAK?

CLEO strongly recommends booking your room through ONPEAK. In addition to securing CLEO's low rates, here's how using ONPEAK is a benefit and safeguard to you.
  • Our low rates beat any you'll find on the Internet or by calling the hotel directly.
  • No pre-payment! You book today but don't pay a penny until you check out of the hotel.
  • Access exclusive hotel profiles — see descriptions, amenities, photos and maps on every official hotel.
  • You’re in control — manage one or all of your reservations online; view, change or cancel at any time with no fees or penalties
  • Receive immediate confirmation — no waiting or wondering.
  • Earn reward points  book with us and still earn Reward points in your hotel's membership or loyalty programs.
  • Book online in real time 24/7 by accessing the hotel reservation link. (After you begin the reservation process, you can self-select from two categories: conference attendees and exhibitors.)

Here's how CLEO benefits when attendees use ONPEAK

  • We have contracted hotel rooms at discounted rates on your behalf.
  • We are able to monitor attendance through our housing block. This enables us to plan, be better prepared and submit accurate event counts, all of which helps with cost-containment.
  • CLEO's business value to a city is measured by a ratio between the total number of sleeping rooms booked inside our housing block and the amount of convention center space required. By booking inside the block you can help maintain our strong business value, which is crucial to our negotiations with cities and cost-containment efforts.

We're Here to Help

Should you need assistance with accommodations made for CLEO, please use one of the following methods:

Tel.: +1.212.532.1660 (reservations, questions, and information)
Tel.: +1.800.221.3531(reservations/international)
Fax: +1.312.329.9513

350 North Clark Street, Suite 200
Chicago, IL 60654


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