• Technical Conference: 

    15 – 20 May 2022

  • Exhibition: 

    17 – 19 May 2022



Request CLEO Notifications

Get information about the 2022 CLEO Conference.


Thank you for attending the 2021 CLEO Conference and Exhibition. 
We look forward to seeing you next year! 

Attendee and Exhibitor registration sites are scheduled to launch in December 2021. Request CLEO notifications to receive an alert when registration has opened.
Policies and Terms of Registration

Reasonable policies and terms of registration have been established for CLEO. We encourage you to read these carefully as all registrants to CLEO will be required to agree to these policies and terms as a condition of registration.

Privacy Policy

CLEO and its co-sponsors respect the privacy rights of our online participants and recognize the importance of protecting all information that you may choose to share with us. To further this commitment, we have adopted this Privacy Policy to guide how we collect, store, and use the information you provide to us.


Registration Customer Service

For questions regarding registration, please contact the CLEO Registration Customer Service via phone or email. Customer Service hours are from 09:00 - 17:00 Central Daylight Time (CDT, UTC-5:00).

Phone: + 1 224.563.3173
email: cleo@csreg.zohodesk.com

Code of Conduct

It is important to the success of this meeting that every participant be treated with consideration and respect. Please review the Code of Conduct and Anti-harassment policy.