Northeast Electric Development Company Limited is an investment holding company that researches, designs, develops, produces, and sells power transmission and transformation equipment in the People's Republic of China. It operates through three segments: Production and Sales of Power Transmission Equipment and Related Accessories; Hotel Operations and Provision of Related Catering Services; and Investment Holding. The company offers enclosed busbar products and is also involved in hotel catering and accommodation services, manufacturing of electrical equipment, hotel business, and provision of electric power engineering services. Formerly known as Northeast Electricity Transmitting & Transformation Machinery Manufacturing Ltd., it was incorporated in 1993 and is based in Haikou, the People's Republic of China.