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Installs, maintains, and repairs electrical power, lighting, control, and communications systems in residential, commercial, and industrial facilities.
Installs, services, and diagnoses heating, ventilation, air conditioning, and refrigeration systems to regulate climate and air quality.
Assembles, installs, and maintains essential piping networks designed to safely transport fluids, steam, chemicals, and gases.
Maintains, troubleshoots, and repairs manufacturing machinery, mechanical equipment, and automated production systems in industrial settings.
Installs, dismantles, reassembles, aligns, and moves heavy machinery and industrial equipment according to precise engineering blueprints.
Drives and operates heavy construction machinery—such as bulldozers, cranes, excavators, and graders—to move earth, materials, and equipment.
Operates, monitors, and maintains large mechanical systems—including boilers, chillers, generators, and HVAC equipment—in commercial or institutional buildings.
Constructs, repairs, and maintains high-voltage electrical distribution grids, transmission lines, power poles, and outdoor utility infrastructure.
Fabricates, installs, and repairs thin metal products and ductwork for heating, ventilation, air conditioning, and architectural applications.
Constructs, installs, and repairs building frameworks, structures, concrete forms, and fixtures made of wood and other materials.
Erects, places, and joins structural steel frames, rebar reinforcement, and ornamental metals for bridges, buildings, and infrastructure.
Joins metal parts together using intense heat and specialized welding techniques to assemble structures, pressure vessels, and high-pressure piping.
Diagnoses, services, and repairs diesel engines, transmissions, hydraulic systems, and electrical components on heavy trucks and equipment.
Programs, integrates, and repairs automated control systems, building automation systems (BAS), and programmable logic controllers (PLCs) for facility management and manufacturing.
Operates, monitors, and services pumps, chemical treatment systems, and mechanical plant equipment to ensure safe drinking water and environmental compliance.