DUFFIS, MANUEL F known as as a business of DUFFIS, MANUEL F. The business operates in WILLIAMSON. Alternatively you can phone the business owner DUFFIS, MANUEL F on 512-677-####. And you can send the correspondense to the next address 3801 HALEYS WAY, ROUND ROCK, TX, 78665-1152 of DUFFIS, MANUEL F. The business owner has a business license No 348460 as Apprentice Electrician - AE which is valid until 9/30/2016.