Welcron Hantec Co., Ltd. is a construction company that provides general construction services for industrial, public, general construction, and development projects in South Korea. Its services include engineering, feasibility studies, procurement, financing, construction, construction supervision, construction management, and project management. The company also builds plants such as food and beverage/pharmaceutical, energy-saving system, wastewater treatment system, and water and environment facilities, as well as energy and power plants including biomass power generation, waste incineration, environmental facility, biodiesel, bioethanol, and biomass sugar. Formerly known as HanTec Engineering Co., Ltd., it changed its name to Welcron Hantec Co., Ltd. in April 2012. The company was founded in 1992 and is based in Hwaseong, South Korea.