Dau Giay Industrial park (IP) locates in Thong Nhat District, Dong Nai Province. Dong Nai Province, situated on the important transport junction in the Southern  key economic zone, has convenient roads, waterways and airlines to attract investment for economic and social development. Aware of this importance, for many past years the communication and transport branch has made incessant efforts and step by step improved the communication system to timely meet economic and social development needs of the province and adjacent areas.