Maintenance Activities Scheduling Under Competencies Constraints

Competencies management in the industry is one of the most important keys in order to obtain good performance with production means. Especially in maintenance services field where the different practical knowledge or skills are their working tools. We propose a methodology, which compares the human resource with parallel machine. As human resource competence levels of each are all different, they are considered like unrelated parallel machines. Our aim is to assign tasks to the adequate resources by minimizing time treatment for each task and the makespan