BM GreenTech Berhad, an investment holding company, designs, manufactures, sells, installs, repairs, and services biomass boilers. The company operates in three segments: Bio-Energy, Water Treatment, and Solar Energy. It manufactures, installs, and repairs bio-energy systems, including the generation of energy from bio-based materials; and trading of related parts and accessories. The company also provides bi-drum water tube boiler products, including fixed, reciprocating, and vibrating grates; megasonic oil recovery enhancers; emission control systems, such as wet scrubbers, dust collector systems, bag filters, and electrostatic precipitators; and after sales services comprising repair and refurbishment, fuel handling, and combustion system services for water tube boilers and auxiliary systems. In addition, it offers water management solutions for raw/portable water, pure water, industrial effluent, palm oil mill effluent, boiler/cooling water, and test equipment applications; and general trades and contracts water treatment chemicals and equipment, as well as related accessories. Further, the company provides management, technical consultancy, project management, laboratory testing, and engineering work services, as well as offers solar photovoltaic systems to commercial, industrial, and utility-scale solar. It operates in Malaysia, Indonesia, Africa, Cambodia, Colombia, Papua New Guinea, the Philippines, Sri Lanka, Thailand, and internationally. The company was formerly known as Boilermech Holdings Berhad and changed its name to BM GreenTech Berhad in August 2023. The company was founded in 2005 and is headquartered in Subang Jaya, Malaysia. BM GreenTech Berhad is a subsidiary of QL Green Resources Sdn. Bhd.