For more than 20 years, 40-30 has focused our activities in high-tech equipment to carry out maintenance and repair. Being an extraordinary company, our scope of service and maintenance covers a wide range of technologies, electronics, vacuum, gas control, RF, calibration... However since 2006 we have undertaken significant changes to meet our customer&＃39;s new strategic and economic demands. In 2011, 40-30 was faced with a challenge and transformed the organisation into seven Business Units offering partners and clients a vast amount of knowledge, services in terms of know-how, materials, specifically designed test benches, tooling and human resources. In addition to the Business Unit of Maintenance, 40-30 s cornerstone, we have recently introduced Engineering, Spares Center, Training, International Franchise, IT and Sales Representation providing additional support to partners and clients.