machines and industrial apparatus for the production of hydrogen; electrochemical machines, electromechanical machines and chemical processing machines for industry
Machineryinstallation, maintenance, servicing and repair of energy and power generating apparatus, equipment and installations; installation, maintenance and repair of energy conversion apparatus and power plants
Building Construction and Repairenergy production; consultancy in the field of energy generation; treatment of materials using chemicals; production of hydrogen
Treatment of Materialstechnological consultancy in the field of energy production and use; development of energy and power management systems; engineering services relating to energy supply systems
Computer and Scientific