Mechanical Engineering is a very broad and versatile profession. Mechanical engineers deal with a wide spectrum of topics ranging from cell mechanics to the design of huge launching pads for space vehicles.

Their domain of interest includes energy conversion, space propulsion, transportation vehicles, manufacturing, assembly lines, robotics, computer hardware, pollution control, biomechanics, medical instruments, and heating, ventilating and air conditioning.The diverse and extensive nature of mechanical engineering provides vast opportunities for employment in many challenging and exciting industries.