workers courier holding clipboard his control loading package boxes into cargo container.supply chain commerce.trucks loading dock

box boxes business cardboard cargo carton chain clipboard commerce commercetrucks commercial container containersupply control courier delivery distribution dock export factory forklift freight goods his holding import industrial industry inventory isolated jack loader loading logistic logistics management manager market occupation operator package pallet plant professional rack retail shipment shipmentshipping shipping stack stock stockpile storage storehouse supply tool transport transportation truck warehouse worker workers