Process automation - Hydrogen storage unit test bench - Automation design office - Electronic design office (hardware and firmware) - Hydrogen engineering office - Bureau d’études pneumatiques - Design and manufacturing of customised stoves - Designing and manufacturing of hydrogen storage elements - Design and manufacture of special machines - Design and manufacture of electronic products - Conception et fabrication de skids - Design and manufacture of non-destructive examination systems - Designing and manufacturing of hybrid systems - Electrical studies on CAD - Studies and development of test bench - Design and manufacture of electrical control systems - Fabricant de groupes de froid - Manufacturer of special machines - Fabricant de refroidisseurs - Additive manufacturing (printing of high performance parts) - Manufacturing of electrolyzers - Industrialization of products / processes - Industrial computing (system integration / software) - Installation and adjustment of special machines - IOT - Connected objects - Assembly of printed circuits - Electro mechanical assembly - Cryogenic cleaning - Ultrasonic cleaning - Programming of automats - Prototype (electronics) - Prototypes (design) - Prototypes (small series manufacturing) - Solutions de décarbonation - Hybrid technology - Testing of electrical and electronic equipment