The A&J is now offering RSO (Refinery Safety) 20 hour course at their Gardena Local 250. You can sign up through the A&J's website Look for High Hazard Facility Safety Training. This course is required to work in any California Refinery. With SB-54 now in full effect there is a lot of work that is being done and everyone who works at a refinery is required to have both
RSO 20 hour certification.
You can sign up for the classes HERE.