Stock clerks and order fillers receive, unpack, check, store, and track merchandise or materials. They keep records of items entering or leaving the stockroom and inspect damaged or spoiled goods.

Weighers, measurers, checkers, and samplers weigh, measure, and check materials, supplies, and equipment in order to keep accurate records. Most of their duties are clerical.

Shipping, receiving, and traffic clerks keep records of all goods shipped and received. Their duties depend on the size of the establishment they work for and the level of automation used.

Postal Service clerks, also known as window clerks, sell stamps, money orders, postal stationary, and mailing envelopes and boxes.

Production, planning, and expediting clerks coordinate and expedite the flow of information, work, and materials within or among offices.

Meter readers read electric, gas, water, or steam consumption meters and record the volume used. They serve both residential and commercial consumers, either walking or driving along a designated route.

Couriers and messengers move and distribute information, documents, and small packages for businesses, institutions, and government agencies. They pick up and deliver letters, important business documents, or packages that need to be sent or received quickly within a local area.

Dispatchers schedule and dispatch workers, equipment, or service vehicles to carry materials or passengers. They keep records, logs, and schedules of the calls that they receive, the transportation vehicles that they monitor and control, and the actions that they take.

Cargo and freight agents arrange for and track incoming and outgoing cargo and freight shipments in airline, train, or trucking terminals or on shipping docks.