Welders use equipment that produces intense heat to cut metal pieces or melt and fuse them together.
Stress relief technicians apply controlled heating and cooling to joints in metal vessels to offset the high temperature effects of welding.
Steamfitters lay out and either fabricate or assemble piping systems that carry water, steam, chemicals and fuel.
Sprinkler System Installers fabricate, install, test, maintain and repair sprinkler systems that use water, foam, carbon dioxide and dry chemicals for fire protection in buildings.
Refrigeration and Air Conditioning Mechanics install, maintain, repair and overhaul air conditioning, refrigeration and combined heating, ventilation and cooling (HVAC) systems.
QCC Technicians make sure that completed work, and/or work in progress, conforms to plans and specifications for construction projects.
Production shop employees are highly skilled workers employed by factories that fabricate precision metal products primarily for use in construction.
Plumbers install, maintain and repair pipes, fixtures and other equipment used to distribute fresh water or dispose of wastewater in residential, commercial and industrial buildings.
Plasterers apply plaster, stucco and other similar materials on interior and exterior walls and ceilings.
Pipeliners maintain and repair oil pipeline pumping stations and associated infrastructure including feeder pipelines and storage tanks.
Instrumentation Technicians install, maintain, and repair instrumentation that ensures the safe and proper operation of machines in industrial plants.
Gasfitters install, inspect, repair and maintain gas lines and related equipment including meters, regulators, heating units and appliances.