Wai Kee Holdings Ltd is engaged in construction and material businesses. It operates through four business segments. The Construction, sewage treatment and steam fuel segment, which is the key revenue generating segment, is engaged in the construction of civil engineering and building projects and operation of sewage treatment plant and steam fuel plant. Construction Materials segment is engaged in the production and sales of concrete and asphalt. Quarrying segment is engaged in the production and sales of quarry products. Property development and investment, toll road, investment and asset management segment is engaged in the strategic investment in Road King, an associate of the Group. Its prime geographical areas of operation includes Hong Kong and China.