David and Stewart (2010) place the logistic International as competitive advantage, since that it offers services that if differentiate front to the ones of the competitors. They detach the importance of the metric system and the fluency in different languages for the professional who acts in this area. They explain that the international English and the special English are techniques of communication in English who eliminate ambiguities, in way that the communication can be understood by people with limitation of knowledge in another language that not native, different it of the English. Keedi (2008 P. 15) sample that: The activity of the foreign commerce of merchandises makes possible the integration of the peoples, through the sending and act of receiving of these goods. One of the functions most important in this process is, without a doubt, its transport, that made in correct and adjusted way to the necessary conditions, making possible its increment and its improvement in the way as it is carried through.
As the author, the transport represents one of the basic stages most important and in the operations of foreign commerce, being able in such a way to favor them as to place them at risk. In last the 30 years, he had a significant increase on the part of the international trade, and, second Ballou (2004), the success reached for the industries of the transports in the propagation of a trustworthy and efficient system contributes very for the level of expansion shown for the international trade. One of the transports that more come if detaching in the international transport, is the maritime transport that more than represents 50% of the volume of the commerce in dollar and 99%, of the all up weight. The aerial sector puts into motion 21%, remaining the others 29% for the transports twirls/iron/road duct. Inside of the logistic International, it is important to know the work of the companies, called ' ' tradings' ' , which acts as canals of marketing or distribution that can be understood in the following way: ' ' a set of involved interdependent organizations in the process to become the product or available service for consumption or uso' '.