The research below is called “AUTONOMOUS USE OF PERSONAL PROTECTION ELEMENTS (EPP) CASE CONSTRUCTION COMPANY INCOVISA INGENIEROS SAS” where you try to get to the reasons why unqualified labor in a construction company in the municipality of Zipaquirá - Cundinamarca (Colombia) is so apathetic when using personal protective elements. This proposal applies the Behavioral-Based Safety methodology, with which it is intended to be more thoroughly monitored using the tri-conditional model of secure behavior: To be able to do, know how to do and want to do. Once the methodology is applied the indicators and their findings will be evaluated based on the results produced by the investigative intervention.