DUFF, MICHAEL A known as as a business of DUFF, MICHAEL A. The business operates in HAYS. Alternatively you can phone the business owner DUFF, MICHAEL A on 903-445-####. And you can send the correspondense to the next address 215 W BARTLETT DR, BUDA, TX, 78610-3195 of DUFF, MICHAEL A. The business owner has a business license No 290966 as Apprentice Electrician - AE which is valid until 4/7/2017.