- Collecting, transporting and treating domestic waste, industrial waste, marine waste, hazardous waste, waste oil, construction waste.
- Treating environmental pollution, wastewater, contaminated water. Constructing, repairing, dredging canal, culvert, wastewater treatment works and dismantling works.
- Providing consultation services in preparation of documents, procedures related to environment and transferring micro-organic fertilizer, design and construction of waste treatment works, and other environmental protection works.
- Producing and providing chemical, biological and micro-organic products in environmental treatment, animal husbandry and aquaculture.
- Trading materials, equipment, chemicals, micro-oganic and other consumables related to environmental protection.