Pressure Relief Valve Repair (SHOP ONLY), CSA-B51 Fittings, Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD), Owner/User Self Inspection of Repairs, Power Piping Installation ASME B31.1 (SHOP ONLY), Process Piping Installation ASME B31.3 (SHOP ONLY), Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD), Pressure Relief Valve Repair (SHOP ONLY)