National Commission for the
Certification of Crane Operators
Committed to Quality, Integrity, and Fairness in Testing since 1995


Upcoming PEPP Workshops

Tower Crane Operator Practical Exam Proctor Credentialing Workshop

  • Dates: April 11 - 12, 2023
  • Location: Frederick, CO
  • Contact: Jeniel Shaw
  • Email:
  • Phone: 801-363-2693 ext 302

February 15, 2023—CCO is pleased to announce the following Practical Exam Proctor Workshop (formerly Practical Examiner Accreditation Workshop) to be held in Frederick, CO:

  • Tower Crane Operator to be held April 11–12, 2023

Who Should Attend:

CCO reviews all potential participants’ applications before admission to the workshop is granted. Certification in the applicable program(s) is required when applying to attend the workshop. Spots cannot be reserved pending certification results. The workshop is strictly limited to 10 participants and will be filled on a first-come, first-served basis.

Deadline to Register:

The deadline to register for this workshop is March 27, 2023. Please fill out the Workshop Application and return it to CCO’s Utah Office via email to in PDF format.

Prior to submitting your workshop application, please review CCO's updated workshop cancellation policy included on the second page of the application.

If you have any further questions, please feel free to contact the Testing Personnel Credentials Team at

Refresher Workshops

Current Practical Exam Proctors are required to attend Practical Exam Proctor Program (PEPP) refresher workshops periodically to renew their credentials. Refresher workshops are conducted virtually on a quarterly basis. In 2023 the next refreshers are on:

  • Second quarter: June 20–22, 2023
  • Third quarter: September 19–21, 2023
  • Fourth quarter: December 5–7, 2023

Registration is announced and open 8–10 weeks prior to each event.