In October 1990, Jean Paul Lerailler founded SESA SYSTEMS with for mission and objective: the organization of the quality in production. As the front-runner, he created and developed innovative products which have revolutionised the work of operators with the first QUALITY POINTS and IT protections. Then he created the SESA SYSTEMS Concept dedicated to the LEAN Manufacturing tools with the originality of the Aluminium design. Among LEAN principles are 5S, Kaizen, 6 sigma, Hoshin, Kanban, SMED, MUDA, PDCA, QRQC. Its innovative products are internationally recognized by 8 patents and 240 registered designs. Many large groups have shown their trust in the company for more than 25 years.