Boustead Singapore Limited is an engineering services group listed on the Singapore Exchange and headquartered in Singapore. The group's engineering divisions specialise in energy-related engineering, water & wastewater engineering and industrial real estate solutions. Boustead also has a geo-spatial technology arm which distributes Esri geographic information systems to major markets across Australia and South East Asia. Boustead is listed on the MSCI Global Small Cap Index for Singapore and the FTSE ST Small Cap Index. Wikipedia