“Otto Stecher has had an extensive teaching career as professor in several courses in executive programs such as PECA and in courses for Master Degree of Modern Manufacturing Systems and Supply Chain Management. His teaching experience and his deep knowledge and expertise on Cost Management and Best Practices in the logistics area have been of great value to the Instituto Tecnológico de Costa Rica, especially for students who have been part of the courses that Mr. Stecher has taught since 1999. As colleagues and teachers, we want to extend this testimony.”