In the process of construction while building and excavating to improve infrastructure, heavy duty vehicles helps to perform the earth moving tasks. Each machine is designed for a specific purpose and consists of the five equipment systems: implements, traction, structure, power train and control & information.
After completing training, skilled heavy equipment operators may operate these machines at a construction site. Construction machines are used to help move soil and rock during excavation as well as other building material and rubble. Popular brands of Heavy Equipment used for construction includes CAT (Caterpillar), Komatsu, Volvo CE (Construction Equipment), Hitachi and Liebherr.