User:Mario A. Castro-Rojas

Contributor Information

 * Completes info about Colombia and South America.
 * Creates info about Marketing, Sales and Technology.
 * Creates info about Macroeconomics, Urban Planning, Business and Design.
 * Uploads travel photos from different parts of the world.

The reuse of these contributions is encouraged, but please remember to include attribution credit as required. A comment to as to where you are publishing his work would be very much appreciated.