Construction laborers perform tasks involving physical labor at construction sites.

On a construction site, security guards patrol or monitor the premises to prevent theft, violence, or infractions of rules.

Basic trades include electrical, plumbing, carpentry, sheet metal, HVACR, sprinkler-fitter, and pipe-fitter.

Welders fabricate and assemble metal structures and equipment through the use of welders, cutters, shapers and measuring tools, and produce metal products according to customer or employer specifications.

Freight, stock, and materials mover (forklift operator) job responsibilities include unloading materials from incoming vehicles and stacking them to assigned places, as well as locating and moving materials for immediate use on a job site..

Solar photovoltaic installers assemble, install, and maintain solar panel systems on rooftops or other structures.