| 906.38 General Construction - Architectural |
| 909.23 Building Construction, Residential (Apartments, etc.) |
| 909.63 Maintenance and Repair, Commercial and Institutional Building |
| 909.64 Maintenance and Repair, Agricultural Building |
| 909.66 Maintenance and Repair, Educational Building |
| 909.67 Maintenance and Repair, Medical Building |
| 909.68 Maintenance and Repair, Religious Building |
| 909.76 Site Work (Incl. Site Clean-Up) |
| 909.80 Special Equipment: Bank Vaults, Darkrooms, Food Service, Laboratory, etc. |
| 910.27 Garbage/Trash Removal, Disposal and/or Treatment |
| 910.54 Painting, Maintenance and Repair Services (Including Caulking) |
| 910.75 Wall and Ceiling Repair and Replacement (Including Drywalling) |
| 912.19 Clearing and Grubbing Services |
| 912.25 Construction, Golf Course |
| 912.26 Construction, Hike and Bike Trail |
| 912.27 Construction, Irrigation System |
| 912.33 Construction, Swimming Pool |
| 912.35 Construction, Tennis/Sports Court |
| 912.40 Demolition Services |
| 912.44 Excavation Services |
| 912.73 Paver Block Installation |
| 912.75 Quality Control Testing Services for Construction |
| 912.76 Striping Streets, Parking Facilities, Lane Divisions, etc. (Paint) |
| 913.10 Construction: Airport Roadway, Runway and Taxiway |
| 913.19 Construction, Curb and Gutter (Includes Maintenance, Repair, and Removal) |
| 913.47 Construction, Sidewalk and Driveway (Includes Pedestrian and Handicap Ramps) |
| 913.56 Construction, Utility/Underground Projects |
| 913.71 Maintenance and Repair, Highway and Road (To include the removal of asphalt, concrete, bitumens, etc) |
| 913.82 Maintenance and Repair, Sidewalk and Driveway (Including Removal) |
| 913.89 Maintenance and Repair, Utility/Underground Projects |
| 914.30 Concrete |
| 914.38 Electrical |
| 914.44 Flooring |
| 914.47 Glass and Glazing |
| 914.61 Painting and Wallpapering |
| 914.64 Plastering |
| 914.65 Plastics |
| 914.68 Plumbing |
| 914.73 Roofing and Siding |
| 914.79 Structural Steel |
| 914.80 Stucco |
| 914.84 Trade Services, Construction (Not Otherwise Classified) |
| 914.85 Welding |
| 914.88 Wood |
| 929.32 Concrete and Asphalt Equipment (Not Otherwise Classified) Maintenance and Repair |
| 958.26 Construction Management Services |
| 958.77 Project Management Services |
| 962.39 Hauling Services |
| 968.33 Ditch Maintenance |
