Here are some great sites that promote Quality Assurance, Non-Destructive, and Destructive Testing.
Websites listed on your left provide a wealth of learning information (NDT.NET ; NDT.ORG ; NDT-ED.ORG)
Be sure to read about the discount training rates for all A.M.M.A. and V.S.R.A. member companies.
Anyone who is a presently a member or joins the A.M.M.A. or V.S.R.A. will receive a discount on all SI-TECH training courses !