Servicios Postales Nacionales
Servicios Postales Nacionales is the company which operates as the Colombia's official postal service under the name 4-72. The company assumed operations from Adpostal in late-2006. In addition to providing both national and international mail service and express courier service, 4-72 also facilitates postal payment services, among other services. The name 4-72 derives from the simplified coordinates of the geographic center of Colombia.
