Nakhon Ratchasima Province is the economic center that connects the businesses to the northeastern region. It is very outstanding in the agriculture and industry sector due to the abundance of resources and natural and historical tourist sites. Dong Phayayen–Khao Yai Forest Complex is registered as the world heritage. Besides, there are many MICE venues in Nakhon Ratchasima that are equipped with modern facilities. The double-track railway project is also under development.