This half to full-day course teaches students the characteristics of confined spaces and how to safely enter/exit a permit-required confined space. The student will also learn the requirements and duties of the Supervisor, Entrant, and Attendant. Anyone that enters a permit-required confined space must complete confined space entry training. Certification will be issued upon successful completion of the course. Certification will not expire; however, we recommend that students attend refresher training every three years.