Construction and/or maintenance of the physical and naturally built environment, across various sectors including public works.

Applying engineering, physics, engineering mathematics, and materials science principles to implement, analyze, install, and maintain mechanical systems.

A technical discipline concerned with the study, design & application of equipment, devices and systems which use electricity, electronics, and electromagnetism.

Systems that conveys fluids for a wide range of applications. Plumbing uses pipes, valves, plumbing fixtures, tanks, and other apparatuses to convey fluids.

Creating metal structures by cutting, bending and assembling processes from various raw materials.It is a value-added process.

Structures designed to hold water to enable swimming or other leisure activities. Pools can be built into the ground or built above ground.