ecoWise Holdings Limited, through its subsidiaries, provides renewable energy and resource recovery solutions in Singapore, Malaysia, Australia, and internationally. It operates through the Renewable Energy and Resource Recovery segments. The Renewable Energy segment engages in the design, build, and operation of biomass tri-generation/co-generation systems, as well as the generation of power for the sale and provision of services related to the applications of heat and electricity. Its Resource Recovery segment is involved in the processing, recycling, and repurpose of food waste and salvageable materials into animal feeds and retreaded tires. The company was founded in 1979 and is headquartered in Singapore.