Chongqing Kunquan Environmental Engineering Co., Ltd., established on 2002-01-24, Business scope includes waste water,solid waste,Environmental Pollution Control of Noise(Practicing with a qualification certificate),Environmental protection engineering professional contracting level 3,Professional contracting for waterproof, anti-corrosion and thermal insulation engineering,Mechanical and electrical engineering construction general contracting level 3,Construction general contracting level three(Practicing with a qualification certificate),Oil and gas field drilling wastewater,Fracturing Acidification Wastewater,Frac flowback fluid,Oil and gas production field wastewater,Trial Repair Wastewater Treatment,Technical consulting for environmental governance projects,Technical Services,Sales of environmental protection equipment and accessories,water treatment equipment,water treatment chemicals(Free of Hazardous Chemicals),Environmental protection equipment,metallic material,Chemical products and raw materials(Free of Hazardous Chemicals and Class I Precursor Drugs),hardware,AC,Electrical machinery and accessories,Instrumentation,water pump,valve,Labor protection supplies,building materials(Free of Hazardous Chemicals),metallic material;design,Manufacture of special equipment for environmental pollution prevention and control,Water Pollution Prevention and Control Equipment,Development of special pharmaceutical materials for environmental pollution treatment(Free of Hazardous Chemicals),water treatment chemicals(Free of Hazardous Chemicals).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)