1.Various environmental protection pollution prevention license applications/technician signing business 2.Waste Removal / Processing Permit Application and Clearance Plan Writing 3.Survey and evaluation of soil and groundwater pollution/planning/remediation of pollution 4.Air Dye Control Equipment Improvement/Planning Design/Test Function Diagnosis 5.Waste (sewage) water treatment equipment generation operation/maintenance management/planning design 6.Environmental Perennial Business Advisor/Regulatory Advisory 7.Indoor Air Quality Testing/Improvement/Planning Design