The following Master’s thesis will describe some Lean tools used in the ESEIAAT’s laboratory and the implementation of such tools. More specifically, the tools used are the 5S, TPM and OPL. The main purpose of the project is to improve the laboratory’s equipment on both its efficiency and safety. Furthermore, an economic analysis is performed in order to estimate its viability, and the impact of the project’s recommendations. This study is complemented with an implementation manual to enhance an easy and quick learning and usage of these tools by the personnel of the laboratory.