Sang Hing Holdings (International) Limited, an investment holding company, engages in the business of civil engineering works service and related services in Hong Kong. The company offers site formation, road and bridge construction, drainage and sewerage construction, watermain installation, and slope works. It is also involved in construction. Sang Hing Holdings (International) Limited was founded in 1990 and is headquartered in Tuen Mun, Hong Kong.