Implementación del sistema del último planificador en el sector constructor colombiano: Caso de estudio.

The Lean construction philosophy has been welcomed by numerous companies in Colombia for a little more than a decade. The Last Planner System (LPS) is among the implemented tools found, a planning and control system that seeks to accomplish a continuous workflow. The system implementation results vary from one company to another, and there is no investigation to date that shows the diagnosis of the adoption of this tool in the country. This paper aims to illustrate the degree of implementation and functioning of the LPS from different perspectives found in sixteen Colombian construction companies. Data collection was carried out through non-participant observation during the weekly planning meetings, surveys conducted to construction professionals, supervisors, subcontractors and labor, and a semi-structured direct interview with the managers of the Lean area in the companies. Analysis of compiled information shows multiple ways of applying this tool, conceptual and practical failures, and a lack of training and permanent feedback that does not allow to be a part of the corporate culture were all identified. [ABSTRACT FROM AUTHOR]