FSO – Fill Station Operator – Any agency that operates cylinder filling stations are required by OSHA to provide training to employees operating filling equipment. Topics include pre-fill inspection, proper techniques, system maintenance, and emergency procedures. As fill systems vary greatly, this course is customized to specific fill stations’ operational procedures. Course times vary from 1 – 3 hours and can be conducted by a current certified Visual Cylinder Inspector. HAZMAT – Hazardous Material Handler of High-Pressure Cylinders, above 29psi – OSHA and DOT require all employees who “are affected” by high-pressure cylinders to receive “function specific” training to the HAZMAT within 90 days of employment and retraining every 3 years afterward. This course covers subjects ranging from hazard awareness to legal requirements for cylinder handlers.