A courier delivers messages, packages, and mail. Couriers are distinguished from ordinary mail services by features such as speed, security, tracking, signature, specialization and individualization of express services, and swift delivery times, which are optional for most everyday mail services. As a premium service, couriers are usually more expensive than usual mail services, and their use is typically restricted to packages where one or more of these features are considered important enough to warrant the cost.

Courier services operate on all scales, from within specific towns or cities, to regional, national and global services. Large courier companies include DHL, FedEx, TNT, UPS, and Aramex. These offer services worldwide, typically via a hub and spoke model.

Read more about CourierCouriers Before The Industrial Era, Types of Couriers, Representative Couriers, Courier Industry By Country

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... Originally entitled The ACP-EU Courier, the first issue of the magazine was published in 1970, but it was with the 1st Lomé Convention and the creation of the ACP Group in 1975 ... According to article 5, the ACP-EU Courier had a role to increase understanding of the ACP-EU partnership’s development policies ... An interim electronic Courier (The e-Courier) was issued from June 2005 to January 2007 ...
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