Road construction is not just building a road. It is the preparation of a complete environment for building and living, above as well as underground. Without a proper foundation you cannot build a solid road. The type of foundation depends on the soil type.
Building development, is a business process, encompassing activities that range from the renovation and re-lease of existing buildings to the purchase of raw land and the sale of developed land or parcels to others.
The Industrial Revolution led to the development of factories for large-scale production with consequent changes in society.
Roads are among the most important public assets in many countries. Road improvements bring immediate and sometimes dramatic benefits to road users through improved access to hospitals, schools.