Transportation is a fundamental part in the commercial activity of a modern city and consequently, it is a crucial part in the development of a country. In fact, Transportation is one of the most necessary activities in the world nowadays. It is actually a prosperous industry in many important metropolises. There are several modes of transportation and it can be divided into transportation by human powered, by animal powered, rail, road, water and air.

• Transportation by human-powered This is the most common way of transportation in the world; especially in developing countries. It consists of transporting any kind of stuff by using muscle power only.People that work in this kind of companies are better known as movers.
• Transportation by animal powered This kind of transportation employs animals to transport goods or any other stuff. This mode of transportation was popular in past centuries.
• By Air This mode of transportation is considered the second most popular in the world. It is actually faster than others.
• By Rail Although this type of transportation is not common nowadays; people still use it because it's safe and quite affordable. The train is usually powered by diesel, steam or electricity.
• By Road The transportation by road is the most favorite mode of transport that people prefer to use.
• By water This is another old and popular way of transportation in the world. Basically, it is the process of carrying any kind of stuff across a massive body of water.

The transportation involves several aspects in infrastructure such as railways, airways, pipelines, waterways and canals. However, these infrastructures need well-built installations and terminals like airports, bus stations, railway stations, seaports and warehouses.