Building Maintenance
Includes maintenance of buildings only, excluding any equipment or extensions available inside, such operations include restoration and reparations of roofs, columns, walls, floors and others.
Carpentry Workshop
Includes flooring installation and woodwork inside the house except home furniture.
Electromechanical Equipment Installation and Maintenance
Includes installation & maintenance of mechanical and electromechanical equipment, such as workshop equipment, factories, power generators, loading, lifting and towing equipment, cold rooms, refrigeration equipment, central kitchens, automatic laundry equipment, etc.
Floor & Wall Tiling Works
Includes flooring and wall tiling works with ceramic, cement and natural stones.
Glass & Aluminum Installation & Maintenance
Includes glass works as well as installing and maintaining aluminum doors, windows, advertising signboards frames, balconies, staircases, fences, window grids and garden fences.
Steel Products Installation & Maintenance
Includes installing and maintaining steel doors, windows, advertising signboards frames, balconies, staircases, fences, window grids and garden fences.