Enviro-Hub Holdings Ltd. is an investment company, which engages in the provision of environmental management solutions. It operates through the following segments: Property Investments & Management; Trading, Recycling & Refining of Metals; Piling Contracts, Construction, Rental, & Servicing of Machinery; and Others. The Property Investments & Management segment invests in properties for rental income and capital appreciation. The Trading, Recycling & Refining of Metals segment includes trading, recycling and refining of e-waste and metals, comprising the recycling, extraction and refining of platinum group metals and copper. The Piling Contracts, Construction, Rental, & Servicing of Machinery segment engages in the provision of piling, building and construction related engineering and technical services as well as rental and servicing of machinery. The Others segment includes plastics to fuel refining which involve in conversion of waste plastic to usable liquid hydrocarbon fuel oil. The company was founded on June 3, 1998 and is headquartered in Singapore.