Total Quality Assurance Systems Pty Ltd Home Quality Systems Lab Testing Maturity Testing Inspections Contact Us Contact Us Email Us Name* Subject* Lab TestingQuality Assurance SystemsInspection SurveysMaturity Testing Details How would you like to be contacted? EmailTelephone Email* Phone Δ This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Total Quality Assurance Systems Pty Ltd ABN 14 091 546 039 ABN 14 091 546 039.Postal Address : P.O. Box 640 , Mt Hawthorn W.A. 6915admin@tqas.com.auTel : (08) 9456 2455 Copyright © 2019 Total Quality Assurance Systems Pty Ltd.