Manpower
- Mechanical Engineer
- Piping Engineer
- Civil Engineer
- Instrument Engineer
- Planning/Scheduling Engineer
- Mechanical QA/QC
- Civil QA/QC
- Piping QA/QC
- Tank QA/QC
- Instrument QA/QC
- Structure QA/QC
- Insulator QA/QC
- Welding QA/QC
- E & I QA/QC
- Safety Officer
- Safety Staff
- Safety Inspector
- Safety Superintendent
- Civil Foreman
- Surveyor (Chief)
- Scaffold Superintendent
- Scaffold Foreman
- Scaffolder
- Millwright
- Mechanic Electrical
- Mechanic
- Mechanic Helper
- Heavy Equipment Mechanic
- Welding Supervisor
- Pipe Welder (TIG)
- Welder 2G 3G 4G 6G
- Structural Welder
- Steel Fixer
- Piping Foreman
- Pipe Foreman FRP Piping
- Pipe Fitter
- Instrument Foreman
- instrument Technician
- Electrician (High Voltage)
- Electrician
- Cable Puller
- Insulator General Foreman
- Insulator Foreman
- Insulator
- Paint Foreman
- Sandblaster
- Crane Operator (Heavy)
- Crane Operator (Light)
- Excavator Operator
- Heavy Driver
- Light Driver
- Rigger (level 2,3)
- Carpenter
- Mason
- Plumber
- Labor