I'm John Urbanozo, a Registered Electrical Engineer and a Registered Master Electrician. I worked at Framar Laboratory Supply as Service Engineer in 1 and a half years. I do Preventive Maintenance, cleaning and Calibrating various type of laboratory machine's which they can use to reads the quantity components of your blood. For example this machines reads for hematology Wbc, Rbc and Platelets. And for chemistry reads your glucose, calcium, pottasium, hdl, magnesium and many more. I have also repair different types of motors and changing parts of the machines.