Nominee Supervisor - Fire Certifier (Passive Fire Protection - Fire Collars, Penetrations and Joint Sealing)Nominee Supervisor (Gasfitting)Nominee Supervisor (Plumbing and Drainage)Nominee Supervisor (Fire Protection - Water-Based Fire System Stream - Install and Maintain)Nominee Supervisor (Fire Protection - Water-Based Fire System Stream - Install and Maintain - Restricted to Commercial and Industrial Types)