| 1 | Air Cooled Heat Exchangers (API, ASME) |
| 2 | Alloy Reactors (ASME) |
| 3 | Blowers and Fans |
| 4 | Boilers/Fired Heaters (ASME) |
| 5 | Cable drums |
| 6 | Coatings/Linings/Galvanizing (NACE) |
| 7 | Columns (ASME) |
| 8 | Control Panel/Control Centers |
| 9 | Drums (ASME) |
| 10 | Fabricated Piping |
| 11 | Flare Stack/Accessories |
| 12 | Generators/Motors (ANSI/IEEE, NEMA) |
| 13 | Heat Exchangers (TEMA, ASME) |
| 14 | Heat Recovery Steam Generators (HRSG) |
| 15 | Valve/Actuator/Operators Control valves (Cryogenic test)(API) |
| 16 | Instrumentation/Control Systems |
| 17 | Internal Trays |
| 18 | Line pipes (ASME, API) |
| 19 | Oil Offshore Platform |
| 20 | Pipe/Fittings (API) |
| 21 | Power Transformers (ANSI/IEEE) |
| 22 | Pressure vessels (ASME) |
| 23 | Pump-Reciprocating/Skid Mounted Equipment (API, ANSI) |
| 24 | Reactors (ASME) |
| 25 | Refractory & Concrete |
| 26 | Ship Loader/Unloader (AS) |
| 27 | Stainless steel fittings (API, ASTM) |
| 28 | Stainless steel silos (ASME, API) |
| 29 | Structural Steel Fabrication (ASME, AWS, AS) |
| 30 | Supercritical Boiler (ASME, TEMA) |
| 31 | Tanks (API, ASME) |
| 32 | Towers (ASME) |