Recertification Requirements for CPSS®

Certification is valid for three years. Maintaining your understanding of current process safety practices by attending training courses and gaining on-going relevant work experience are important aspects for a CPSS®. Therefore, recertification requirements for CPSS® are as follows:


  • Successful completion within the last three years of applicable classroom training for a minimum of three days.


  • Two professional references from supervisor / manager / peer who can attest to work experience and professional ethics.