SILVA, DAVID N known as as a business of SILVA, DAVID N. The business operates in . Alternatively you can phone the business owner SILVA, DAVID N on 512-998-####. And you can send the correspondense to the next address PO BOX 90725, AUSTIN, TX, 78709-0725 of SILVA, DAVID N. The business owner has a business license No 338311 as Apprentice Electrician - AE which is valid until 6/1/2016. The business owner has a business license No 338311 as Apprentice Electrician - AE which is valid until 6/1/2016.