GME Group Holdings Limited is an investment holding company. The Company, along with its subsidiaries, is principally engaged in the provision of underground construction services. Underground construction services involve in tunnel construction including excavation, shotcreting, shutter design and fabrication, tunnel lining services and advanced works, and utility construction and others including layout and refurbishment of gas pipes and structural works. The Company also involves in some private sector projects such as structural works, slope works and refurbishment works. Its subsidiaries include GME International Limited and Good Mind Engineering Limited.