Unique Mining Services Public Company Limited, together with its subsidiaries, engages in the distribution of coal in Thailand. The company also engages in the provision of industrial, barge conveyance transportation, and port services; and distributes solar electricity and related services. In addition, it produces, distributes, and trades biomass energy; trades fertilizer; and offers road transport services, as well as logistics management services. It serves medium and small sized industries, such as food and beverage, pulp and paper, and textile industries. The company was incorporated in 1994 and is headquartered in Bangkok, Thailand. Unique Mining Services Public Company Limited operates as a subsidiary of Athene Holding Co., Ltd.