| 968 18 | BACK FLOW PREVENTER TESTING SERVICES |
| 968 25 | CORROSION CONTROL SERVICES |
| 968 26 | CRUSHING, SCREENING, ETC. ALL TYPES NEW OR RECYCLED AGGREGATE, BRICK OR STONE PRODUCTS INCLUDING ROAD MATERIALS |
| 968 33 | DITCH MAINTENANCE |
| 968 34 | DREDGING SERVICES |
| 968 36 | DUST CONTROL WATERING |
| 968 40 | FOUNDRY SERVICES |
| 968 44 | GRAFFITI REMOVAL SERVICES |
| 968 46 | INCINERATOR SERVICES, INCLUDING ASH VACUUMING |
| 968 47 | INSPECTION SERVICES, CONSTRUCTION TYPE |
| 968 48 | INSPECTION SERVICES, ELECTRICAL INSTRUMENTATION AND CONTROL |
| 968 50 | LEAF, BUSH, TREE LIMB COLLECTION |
| 968 58 | METER READING SERVICES |
| 968 59 | PROPERTY BOUNDARY LINE MAINTENANCE AND BLUE STAKE SERVICES |
| 968 60 | PARKING METER SERVICES, INCLUDING COLLECTION, INSTALLATION, AND REMOVAL |
| 968 61 | PAVEMENT MARKING SERVICES, INCLUDING REMOVAL OF MARKINGS |
| 968 62 | PAVEMENT DATA COLLECTION SERVICES |
| 968 63 | RELOCATION AND OR REMOVAL SERVICES FOR UTILITY WORKS |
| 968 64 | RESPONSE AND RECOVERY SERVICES, ROADWAY INCIDENT |
| 968 66 | RIGHT OF WAY SERVICES, INCLUDING TITLE, RELOCATION, CONDEMNATION, ETC. |
| 968 67 | SANDBLASTING SERVICES (SEE 910-83 FOR SANDBLASTING OF BUILDINGS) |
| 968 71 | SOLID OR LIQUID WASTE DISPOSAL, INCLUDING MANAGEMENT SERVICES. (SEE 926-45 FOR HAZARDOUS WASTE DISPOSAL) |
| 968 72 | SNOW AND ICE REMOVAL SERVICES |
| 968 73 | STORM DRAIN CLEANING, REPAIR, AND SLUDGE REMOVAL SERVICES |
| 968 74 | STREET SWEEPING SERVICES |
| 968 75 | STREETSCAPING SERVICES (INACTIVE, EFFECTIVE JANUARY 1, 2016) |
| 968 76 | STREET LIGHT MAINTENANCE AND REPAIR |
| 968 77 | TRAFFIC SAFETY SERVICES |
| 968 78 | TANK INSTALLATION, REMOVAL, DISPOSAL, AND RELATED SERVICES, INCLUDING SEPTIC AND UNDERGROUND TYPE |
| 968 79 | TELEPHONE, UTILITY, LIGHT POLE INSTALLATION, AND RELOCATION SERVICE |
| 968 80 | TRAFFIC SIGN INSTALLATION AND REMOVAL SERVICES |
| 968 81 | TRAFFIC SIGN MAINTENANCE AND REPAIR |
| 968 82 | TRAFFIC SIGNAL INSTALLATION |
| 968 83 | TRAFFIC SIGNAL MAINTENANCE AND REPAIR |
| 968 84 | TRAFFIC CONTROL SERVICES, INCLUDING PLACEMENT AND REMOVAL OF CONTROL DEVICES |
| 968 85 | TRAFFIC COUNTING SERVICES |
| 968 88 | TREE AND SHRUB REMOVAL SERVICES |
| 968 89 | TRAFFIC STUDIES AND ANALYSIS SERVICES |
| 968 90 | VEHICLE TOWING AND STORAGE |
| 968 91 | WATER SUPPLY ANALYSIS, INFRASTRUCTURE ANALYSIS, WATER QUALITY ANALYSIS, AND LONG TERM PLANNING |
| 968 92 | WATER SUPPLY PLANT OPERATING AND MONITORING SYSTEM SERVICES, INCLUDING WATER RESOURCES DEVELOPMENT AND WATER QUALITY MANAGEMENT SERVICES |
| 968 93 | WELL POINTING SERVICES, DEWATERING |
| 968 94 | WATERPROOFING SYSTEMS AND REPAIR |
| 968 95 | WASTEWATER TREATMENT PLANT, OPERATIONS, AND TESTING |
| 968 96 | WATER AND WASTEWATER TREATMENT SERVICES |
| 968 97 | WRECKING AND REMOVAL SERVICES |