Performed: Industrial maintenance, industrial automation, elaboration of CAD drawings, design and produce of printed circuit boards, design and assembly of electrical/automation/control panels, repair of electronic cards, Microcontroller/PLC/HMI programming, industrial machinery automation from begin to end (electrical design, PLC programming, in site PLC debugging, electrical/automation/control panel design, physical construction of electrical/control/automation panels, commissioning), process control and instrumentation, instrument calibration, laboratory equipment reparation such as oscilloscope, function generators, DV power Supplies, inter alia.