When you have industrial, industrial machinery, commercial or residential work that needs to be done quickly and with an eye for honesty and quality handiwork, look no further than Diagnostic Electrical Services LLC. Michael is a highly-trained, Michigan licensed and insured master electrician. DES is highly experienced with computers, too. DES Master Electrician, Michael Prieur, has years of experience that he can draw from to help you resolve your technical problems in a broad range of electrical, computer and electronic problems.