Johan Dreier is a Software Developer and Maintenance Technician for Industrial Machines at Psi Instruments SRL. Colleagues describe him as "Johan did a good job at our sawmill. He got in touch before hand and came prepared. Everything got done and on time. Johan also has a professional behaviour." and "Johan is a hardworking and driven automation engineer. A great colleague who focus on all the details in project where nothing is left to chance. He is loyal and is really service minded. "