MTD is an equal partner in E-Idaman Sdn Bhd (E-Idaman); with Cenviro Sdn Bhd; a subsidiary of Khazanah Nasional Berhad (the sovereign wealth fund of the Government of Malaysia) in solid waste management business operating in northern region of Peninsular, namely Kedah, Perak and Perlis.

In 2004, E-Idaman formed Environment Idaman Sdn. Bhd. (EISB) to undertake the Solid Waste Management and Public Cleansing Management concession by the Federal Government and subsequently formed Green Resource Recovery Sdn. Bhd. (GRRSB) in 2015, to tap into the non-concession area of businesses such as recycling, composting and landfill management.

To date, EISB has successfully operated in the state of Perlis and Kedah, covering 13 local authorities of more than 300,000 premises, with 6,000 workers. It is also in collaboration with three local authorities in Perak.