Development Investment Construction Hoi An Joint Stock Company is a Vietnam-based construction company. It is involved in the construction of residential, industrial, new economic and high technology area projects, along with traffic, irrigation, sewage and waste treatment systems, power cable networks and transformers. The Company is also involved in the development of such projects for sale or lease. Moreover, it installs steel structures, mechanical and electromechanical fixtures, as well as trades construction materials, machinery and equipment. It also trades petroleum and its byproducts. The Company's other services include real estate brokerage, hotels and motels, as well as ground and waterway freight and passenger transportation.