| Carpenter | Construction & buildings | Apprenticeship or on-the-job training | View profile ↗ |
| Construction laborer | Construction & buildings | On-the-job training; some apprenticeships | View profile ↗ |
| Construction equipment operator | Construction & buildings | On-the-job training or apprenticeship | View profile ↗ |
| Electrician | Construction & buildings | Apprenticeship; licensing varies by state | View profile ↗ |
| Elevator and escalator installer/repairer | Construction & buildings | Apprenticeship; licensing varies by location | View profile ↗ |
| Glazier | Construction & buildings | Apprenticeship or on-the-job training | View profile ↗ |
| Insulation worker | Construction & buildings | On-the-job training or apprenticeship | View profile ↗ |
| Ironworker | Construction & buildings | Apprenticeship or on-the-job training | View profile ↗ |
| Mason | Construction & buildings | Apprenticeship or on-the-job training | View profile ↗ |
| Painter and paperhanger | Construction & buildings | On-the-job training or apprenticeship | View profile ↗ |
| Plumber, pipefitter, and steamfitter | Construction & buildings | Apprenticeship; licensing varies by state | View profile ↗ |
| Roofer | Construction & buildings | On-the-job training or apprenticeship | View profile ↗ |
| Sheet metal worker | Construction & buildings | Apprenticeship or technical program | View profile ↗ |
| Solar photovoltaic installer | Construction & buildings | High school plus on-the-job or technical training | View profile ↗ |
| Tile and stone setter | Construction & buildings | On-the-job training or apprenticeship | View profile ↗ |
| Welder, cutter, and welder-fitter | Construction & buildings | Trade school, community college, or employer training | View profile ↗ |
| Aircraft mechanic and service technician | Vehicles & transportation | FAA-approved program or military/on-the-job route | View profile ↗ |
| Automotive body and glass repairer | Vehicles & transportation | Technical program or on-the-job training | View profile ↗ |
| Automotive service technician and mechanic | Vehicles & transportation | Technical program or employer training | View profile ↗ |
| Avionics technician | Vehicles & transportation | Technical school, college, or military training | View profile ↗ |
| Bus and truck mechanic / diesel technician | Vehicles & transportation | Postsecondary training or employer training | View profile ↗ |
| Heavy vehicle and mobile equipment service technician | Vehicles & transportation | Technical program or on-the-job training | View profile ↗ |
| Motorcycle mechanic | Vehicles & transportation | Technical program or employer training | View profile ↗ |
| Small engine mechanic | Vehicles & transportation | On-the-job or technical training | View profile ↗ |
| CNC tool programmer | Manufacturing & machinery | Technical school, community college, or apprenticeship | View profile ↗ |
| Electrical and electronic equipment assembler | Manufacturing & machinery | High school and employer training | View profile ↗ |
| Industrial machinery mechanic | Manufacturing & machinery | Technical program, apprenticeship, or employer training | View profile ↗ |
| Industrial engineering technologist/technician | Manufacturing & machinery | Associate degree or certificate | View profile ↗ |
| Machinist | Manufacturing & machinery | Technical program, apprenticeship, or employer training | View profile ↗ |
| Maintenance and repair worker, general | Manufacturing & machinery | High school and on-the-job training | View profile ↗ |
| Mechatronics technician | Manufacturing & machinery | Associate degree or technical certificate | View profile ↗ |
| Millwright | Manufacturing & machinery | Apprenticeship or technical program | View profile ↗ |
| Quality control inspector | Manufacturing & machinery | High school; technical training may help | View profile ↗ |
| Tool and die maker | Manufacturing & machinery | Apprenticeship or technical program | View profile ↗ |
| Electrical power-line installer and repairer | Energy & utilities | Technical program or apprenticeship | View profile ↗ |
| Power plant operator | Energy & utilities | High school plus extensive on-the-job training | View profile ↗ |
| Water and wastewater treatment plant operator | Energy & utilities | High school and on-the-job training; licensing varies | View profile ↗ |
| Wind turbine service technician | Energy & utilities | Technical certificate or associate degree | View profile ↗ |
| Architectural and civil drafter | Engineering & technical | Associate degree or technical certificate | View profile ↗ |
| Civil engineering technologist/technician | Engineering & technical | Associate degree or certificate | View profile ↗ |
| Electrical/electronics engineering technician | Engineering & technical | Associate degree or certificate | View profile ↗ |
| Electro-mechanical and mechatronics technologist/technician | Engineering & technical | Associate degree or technical certificate | View profile ↗ |
| Mechanical engineering technologist/technician | Engineering & technical | Associate degree or certificate | View profile ↗ |
| Surveying and mapping technician | Engineering & technical | High school or associate degree; field training | View profile ↗ |
| Appliance repairer | Repair & field service | Technical program or employer training | View profile ↗ |
| Bicycle repairer | Repair & field service | On-the-job training; some technical programs | View profile ↗ |
| Heating, air conditioning, and refrigeration mechanic/installer | Repair & field service | Technical school or apprenticeship; certification may apply | View profile ↗ |
| Locksmith and safe repairer | Repair & field service | Apprenticeship or technical training; licensing varies | View profile ↗ |
| Medical equipment repairer | Repair & field service | Associate degree or technical certificate | View profile ↗ |
| Telecommunications equipment installer and repairer | Repair & field service | High school plus technical or employer training | View profile ↗ |