| 219 | Energy Auditors | 43 | 6 |
| 416 | First-Line Supervisors of Mechanics, Installers, and Repairers | 33 | 5 |
| 436 | Construction and Building Inspectors | 31 | 5 |
| 452 | Computer, Automated Teller, and Office Machine Repairers | 30 | 6 |
| 516 | Solar Energy Installation Managers | 27 | 5 |
| 527 | Electrical and Electronics Repairers, Commercial and Industrial Equipment | 26 | 5 |
| 566 | First-Line Supervisors of Construction Trades and Extraction Workers | 24 | 5 |
| 585 | Coin, Vending, and Amusement Machine Servicers and Repairers | 23 | 6 |
| 604 | Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 22 | 5 |
| 621 | Security and Fire Alarm Systems Installers | 22 | 5 |
| 622 | Solar Photovoltaic Installers | 22 | 5 |
| 642 | Medical Equipment Repairers | 21 | 5 |
| 648 | Telecommunications Equipment Installers and Repairers, Except Line Installers | 21 | 5 |
| 652 | Avionics Technicians | 20 | 5 |
| 653 | Camera and Photographic Equipment Repairers | 20 | 5 |
| 662 | Industrial Machinery Mechanics | 20 | 9 |
| 689 | Geothermal Technicians | 19 | 6 |
| 694 | Maintenance Workers, Machinery | 19 | 5 |
| 740 | Audiovisual Equipment Installers and Repairers | 17 | 5 |
| 745 | Electricians | 17 | 10 |
| 763 | Telecommunications Line Installers and Repairers | 17 | 5 |
| 773 | Electric Motor, Power Tool, and Related Repairers | 16 | 5 |
| 783 | Roof Bolters, Mining | 16 | 5 |
| 788 | Tire Repairers and Changers | 16 | 5 |
| 792 | Control and Valve Installers and Repairers, Except Mechanical Door | 15 | 5 |
| 795 | Helpers--Painters, Paperhangers, Plasterers, and Stucco Masons | 15 | 5 |
| 796 | Highway Maintenance Workers | 15 | 5 |
| 799 | Mobile Heavy Equipment Mechanics, Except Engines | 15 | 5 |
| 807 | Recreational Vehicle Service Technicians | 15 | 5 |
| 815 | Earth Drillers, Except Oil and Gas | 14 | 5 |
| 816 | Excavating and Loading Machine and Dragline Operators, Surface Mining | 14 | 5 |
| 818 | Hazardous Materials Removal Workers | 14 | 5 |
| 820 | Installation, Maintenance, and Repair Workers, All Other | 14 | 3 |
| 824 | Pipelayers | 14 | 5 |
| 825 | Plumbers, Pipefitters, and Steamfitters | 14 | 9 |
| 830 | Riggers | 14 | 5 |
| 831 | Roustabouts, Oil and Gas | 14 | 5 |
| 832 | Sheet Metal Workers | 14 | 5 |
| 834 | Watch and Clock Repairers | 14 | 5 |
| 836 | Electrical and Electronics Installers and Repairers, Transportation Equipment | 13 | 5 |
| 837 | Farm Equipment Mechanics and Service Technicians | 13 | 5 |
| 839 | Heating, Air Conditioning, and Refrigeration Mechanics and Installers | 13 | 9 |
| 840 | Home Appliance Repairers | 13 | 5 |
| 843 | Loading and Moving Machine Operators, Underground Mining | 13 | 5 |
| 845 | Millwrights | 13 | 5 |
| 847 | Musical Instrument Repairers and Tuners | 13 | 5 |
| 850 | Radio, Cellular, and Tower Equipment Installers and Repairers | 13 | 5 |
| 851 | Rail-Track Laying and Maintenance Equipment Operators | 13 | 5 |
| 852 | Rotary Drill Operators, Oil and Gas | 13 | 5 |
| 855 | Structural Iron and Steel Workers | 13 | 5 |
| 858 | Wind Turbine Service Technicians | 13 | 5 |
| 859 | Aircraft Mechanics and Service Technicians | 12 | 5 |
| 861 | Automotive Service Technicians and Mechanics | 12 | 5 |
| 863 | Bicycle Repairers | 12 | 5 |
| 864 | Continuous Mining Machine Operators | 12 | 5 |
| 866 | Electronic Equipment Installers and Repairers, Motor Vehicles | 12 | 6 |
| 870 | Helpers--Installation, Maintenance, and Repair Workers | 12 | 5 |
| 871 | Insulation Workers, Mechanical | 12 | 5 |
| 874 | Manufactured Building and Mobile Home Installers | 12 | 5 |
| 877 | Painters, Construction and Maintenance | 12 | 5 |
| 881 | Rock Splitters, Quarry | 12 | 5 |
| 884 | Boilermakers | 11 | 5 |
| 885 | Construction Laborers | 11 | 10 |
| 886 | Derrick Operators, Oil and Gas | 11 | 5 |
| 889 | Helpers--Extraction Workers | 11 | 6 |
| 890 | Maintenance and Repair Workers, General | 11 | 5 |
| 892 | Operating Engineers and Other Construction Equipment Operators | 11 | 5 |
| 896 | Septic Tank Servicers and Sewer Pipe Cleaners | 11 | 5 |
| 898 | Weatherization Installers and Technicians | 11 | 3 |
| 901 | Brickmasons and Blockmasons | 10 | 5 |
| 902 | Carpenters | 10 | 9 |
| 903 | Commercial Divers | 10 | 5 |
| 905 | Electrical Power-Line Installers and Repairers | 10 | 6 |
| 906 | Explosives Workers, Ordnance Handling Experts, and Blasters | 10 | 5 |
| 907 | Helpers--Carpenters | 10 | 5 |
| 910 | Pile Driver Operators | 10 | 5 |
| 912 | Refractory Materials Repairers, Except Brickmasons | 10 | 5 |
| 913 | Service Unit Operators, Oil and Gas | 10 | 5 |
| 916 | Automotive Body and Related Repairers | 9 | 5 |
| 917 | Bus and Truck Mechanics and Diesel Engine Specialists | 9 | 5 |
| 919 | Elevator and Escalator Installers and Repairers | 9 | 5 |
| 920 | Fence Erectors | 9 | 5 |
| 923 | Insulation Workers, Floor, Ceiling, and Wall | 9 | 5 |
| 926 | Motorcycle Mechanics | 9 | 5 |
| 927 | Outdoor Power Equipment and Other Small Engine Mechanics | 9 | 5 |
| 928 | Plasterers and Stucco Masons | 9 | 5 |
| 929 | Solar Thermal Installers and Technicians | 9 | 5 |
| 930 | Automotive Glass Installers and Repairers | 8 | 5 |
| 933 | Helpers--Electricians | 8 | 5 |
| 936 | Locksmiths and Safe Repairers | 8 | 5 |
| 937 | Mechanical Door Repairers | 8 | 5 |
| 938 | Motorboat Mechanics and Service Technicians | 8 | 5 |
| 939 | Paperhangers | 8 | 5 |
| 940 | Paving, Surfacing, and Tamping Equipment Operators | 8 | 5 |
| 941 | Rail Car Repairers | 8 | 5 |
| 942 | Segmental Pavers | 8 | 3 |
| 943 | Signal and Track Switch Repairers | 8 | 5 |
| 944 | Terrazzo Workers and Finishers | 8 | 5 |
| 945 | Tile and Stone Setters | 8 | 5 |
| 948 | Carpet Installers | 7 | 5 |
| 949 | Cement Masons and Concrete Finishers | 7 | 5 |
| 951 | Drywall and Ceiling Tile Installers | 7 | 5 |
| 952 | Floor Layers, Except Carpet, Wood, and Hard Tiles | 7 | 5 |
| 953 | Floor Sanders and Finishers | 7 | 5 |
| 954 | Glaziers | 7 | 5 |
| 955 | Helpers--Brickmasons, Blockmasons, Stonemasons, and Tile and Marble Setters | 7 | 5 |
| 956 | Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters | 7 | 5 |
| 957 | Helpers--Roofers | 7 | 5 |
| 958 | Reinforcing Iron and Rebar Workers | 7 | 5 |
| 959 | Roofers | 7 | 7 |
| 960 | Stonemasons | 7 | 5 |
| 961 | Tapers | 7 | 5 |