Pack or wrap by hand a wide variety of products and materials.

Inspect the handling, storage, and stowing of shipment and cargoes.

Park vehicles or issue tickets for customers in a parking lot or garage and collect fee.

Drive a light vehicle, such as a truck or van, with a capacity of less than 26,000 pounds gross vehicle weight (gvw), primarily to deliver or pick up merchandise or to deliver packages. They load and unload vehicle.

Provide personal services to ensure the safety, security, and comfort of airline passengers during flight. They greet passengers, verify tickets, explain use of safety equipment, and serve food or beverages.

Directly supervise and coordinate activities of transportation and material moving machine and vehicle operators and helpers.

Supervise curbside and drop off recycling programs for municipal governments or private firms.

Directly supervise and coordinate the activities of helpers, laborers, or material movers.

Fabricate, finish, or evaluate the quality of gems and diamonds used in jewelry or industrial tools.

Install, program, maintain, or repair security or fire alarm wiring and equipment. They ensure that work is in accordance with relevant codes.