KNOWLES, WILLIAM M known as as a business of KNOWLES, WILLIAM M. The business operates in TRAVIS. Alternatively you can phone the business owner KNOWLES, WILLIAM M on 512-363-####. And you can send the correspondense to the next address 4608 ELWOOD RD, AUSTIN, TX, 78722-1020 of KNOWLES, WILLIAM M. The business owner has a business license No 20949 as Journeyman Electrician - JE which is valid until 5/5/2017.