Plymouth Tube Co.’s Salisbury Mill, as a result of successfully completing a recent audit, has earned the AS9100 Rev B. registration to complement its already existing ISO9001:2000 registration, with no major non-conformances found during an extensive audit. The audit was conducted in accordance with requirements of SAE AS9104 Rev. A and the registration process was completed by PRI Registrar, which is accredited by the ANAB to perform AS9100 / ISO 9001:2000 certification audits for clients. Plymouth Tube Company’s Salisbury mill is a manufacturer of tubing for aerospace, high purity, pharmaceutical, medical and nuclear applications. The aircraft and aerospace industries value a manufacturer who is ISO 9001:2000 and AS9100 certified; due to the requirements the certification holds in the respect of maintaining an environment of improvement, communication, strong customer focus as well as growth in the field.