Wai Kee Holdings Ltd. operates as an investment holding company, which engages in the construction and infrastructure business. It operates through the following segments: Construction and Sewage Treatment; Construction Materials; Quarrying; and Property Development and Investment, Toll Road, Investment and Asset Management. The Construction and Sewage Treatment segment involves the construction of civil engineering and building projects as well as operation of a sewage treatment plant. The Construction Materials segment produces and sells concrete. The Quarrying segment engages in the manufacturing and selling of quarry products. The Property Development and Investment, Toll Road, Investment and Asset Management segment refers to strategic investment in Road King, an associate of the Group. The company was founded in 1970 and is headquartered in Hong Kong.