913-91391 Maintenance And Repair, Wastewater Treatment Plant | 918-91800 Consulting Services | 918-91842 ENGINEERING CONSULTING (INACTIVE, PLEASE SEE COMMODITY CODE 907-40 EFFECTIVE JANUARY 1, 2016) | 918-91843 Environmental Consulting | 925-92587 SEWAGE COLLECTION, TREATMENT, AND DISPOSAL ENGINEERING | 926-92600 Environmental And Ecological Services | 926-92614 AIR POLLUTION CONTROL SERVICES, INCLUDING DATA COLLECTION RESEARCH AND DEVELOPMENT, ETC. | 926-92615 Air Quality Monitoring Services | 926-92629 CONTAMINATED GROUNDWATER SERVICES, INCLUDING DISCHARGE PIPE INSTALLATION | 926-92630 Contaminated Soil Services | 926-92640 Ecological Services | 926-92642 Environmental Services (Not Otherwise Classified) | 926-92666 OIL AND WATER SEPARATOR INSPECTION AND TESTING SERVICES | 926-92670 Permitting Services, Environmental | 926-92678 REMEDIATION SERVICES, ENVIRONMENTAL, INCLUDING REHABILITATION SERVICES HAZARDOUS WASTE AND MOLD REMEDIATION | 926-92685 SOIL, SOIL VAPOR AND GROUNDWATER SAMPLING AND ANALYSIS, INCLUDING DISPOSAL | 926-92688 Storm Water Discharge Testing Services | 926-92690 Subsurface Testing, Environmental | 926-92693 TESTING AND MONITORING SERVICES, AIR, GAS, AND WATER | 926-92694 Water Pollution Services | 958-95815 Building And Facilities Management Services | 958-95896 Waste Management Services | 968-96892 WATER SUPPLY PLANT OPERATING AND MONITORING SYSTEM SERVICES, INCLUDING WATER RESOURCES DEVELOPMENT AND WATER QUALITY MANAGEMENT SERVICES | 968-96895 Wastewater Treatment Plant, Operations, And Testing | 968-96896 Water And Wastewater Treatment Services | C-00020 AIRBALANCING & TESTING OF ENVIRONMENTAL SYSTEMS | C-01070 PIEZOMETER PRESSURE MEASUREMENT | C-01490 SEWERAGE & WATER TREATMENT | C-02111 ENVIRONMENTAL PLANNING/CONSULTING | C-02430 WASTE/WATER TREATMENT