What is green field project or stages of it let us know about it. Green field project is simple term it is a project that is built from scratch and lacks constraints of prior work. There is no existing infrastructure, it includes infrastructure, Industrial, manufacturing, and urban development projects built on greenfield land with no existing development. Projects like airport, metro, or road development project it can includes heavy industries project like waste water treatment plant, power plant still plant, manufacturing facilities, automobile industries, textile industries, real estate project, residential or commercial projects or institutional project it can said that any kind of project that is built on greenfield land with no prior development is called greenfield project. In Greenfield project we do not need to demolish or remodel any project, project which are demolish or remodel or upgraded is call brown field projects so any redevelopment projects where there was existi