Mason (Brick / Plaster / Block / Marble / Tiles) Rod Binder (Steel Fixer) Carpenter (Finishing / Shuttering / Scaffold) Plumber (Sewerage / Pipe Fitting / Sanitary) Painter (Building / Spray) Duct Fabricator / Insulator / Erector Electrician (House Warring / Industrial) AC Technician Aluminium Fabricator Welding (Normal / Pipe Fitter / Steel Fabricator) Welding (3G / 4G / 6G Position /TIG /MIG / GAS)