Basetrophy Group Holdings Limited, an investment holding company, operates as a substructure subcontractor in Hong Kong. It engages in the provision of foundation works, including excavation and lateral support works, sheet piling, pipe piling, pre-boring, pre-bored H-piling, mini-piling, and bored piling; site formation works; and other geotechnical engineering works, such as slope works and shotcreting. The company was founded in 2003 and is headquartered in San Po Kong, Hong Kong. Basetrophy Group Holdings Limited is a subsidiary of Brightly Ahead Limited.