TUV Rheinland of North America, Inc. provides expert testing services according to Wi-Fi Alliance test plans. Located just north of the Silicon Valley, 35 miles east of San Francisco, TUV offers pre-testing and certification testing for 802.11 b, g & a products.TUV is appointed by the Wi-Fi alliance to perform the Wi-Fi testing. Please note that Wi-Fi Alliance testing can only be made available to current Wi-Fi Alliance members. Furthermore, the TÜV Rheinland Group in Germany operates two additional Wi-Fi Alliance appointed labs in Cologne, Germany and Yokohama, Japan. In order to expedite the testing, a schedule form has been added to our website, please click here to schedule an appointment. If you have any questions, please contact wi-fi@us.tuv.com.