The Technology Co., Ltd. engages in the heat pump systems and food waste processing businesses. It operates through the following business divisions: Exergy, Project Management, Distribution, and Other. The Exergy business division refers to eco-friendly energy development and supply business, as well as air moving heat pump business. The Project Management business division provides consulting services on real estate development projects, licensing, and construction company selection. The Distribution business division is composed of food processing, distribution, and infrastructure businesses. The Other business division includes other auxiliary projects. The company was founded on April 16, 1987 and is headquartered in Seoul, South Korea.