Yee Hop Holdings Ltd is an investment holding company principally engaged in the provision of foundations and other civil engineering works. The Company operates through three business segments. The Foundation and Other Civil Engineering segment is engaged in the provision of foundation works, including pre-drilled small cast-in-place piles, pre-drilled cast-in-place H-piles and percussive H-piles, and other civil engineering works, including site formation works and road and walkway works. The Tunnel Works segment is engaged in the provision of tunnel works, including pipe jacking, hand-cut tunneling and cut-and-cover tunnel works. The Property Revitalization and Upgrading segment is engaged in the property revitalization and upgrading business.