Related Occupations for Task 49-9021.00 - Heating, Air Conditioning, and Refrigeration Mechanics and Installers 
Cut or drill holes in floors, walls, or roof to install equipment, using power saws or drills.
- 51-4032.00 Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic
- 49-9011.00 Mechanical Door Repairers
Bright Outlook
- 49-2096.00 Electronic Equipment Installers and Repairers, Motor Vehicles
- 51-2031.00 Engine and Other Machine Assemblers
- 51-2023.00 Electromechanical Equipment Assemblers