Technical (MTS/HTS) educated in analog and digital electronics. Specific in medical instrumentation: coronary, renal and intensive care and specialised in hemodialysis instruments.After a single year in a hospital, worked as instrumentation engineer for Comprimo Engineers and Contractors, at NAM/SHELL NL, e.g. ENDP field facilities and of-shore for several projects. After that specialised in lighting, audio, video and rigging, working for Expotech, co-owner and technical manager. Next: six years as sales / lighting designer for Louis Poulsen. specialised in leds, drivers, harmonic distortion, DALI control, lightspectra, DiaLux design/calculations, etc. etc. for all possible in- and outdoor lightingsolutions. Then worked as loss adjuster and suveyer for Clercx & Van den Berg, specific in wind-, bio-, solar energy, medical, CNC and printing machines. Since August 2013 at Trilux Benelux, project/accountmanager Amsterdam area.Specialties: led light sources, drivers, Zhaga specs, harmonic distortion, digital (light) controlling, DiaLux calculations, energy saving and control, open API, Mesh, Casambi, BACnet, Modbus, PLC's, Human Centric Lighting, tunable white, POE, PORJ45, Dali control systems (all brands)...... lighting soft/hardware etc. etc.