Service

KLA Instruments^™ is committed to supporting our customers everywhere, throughout the life of their KLA products. Our lab tools offer focused support by product group, and our fab tools leverage KLA’s global services and support organization. When contacting us for support, please have your system’s UTID or Serial Number (typically located on the rear of the system), product name, and description of the issue. Reach us using either the Contact Us button below, the phone number/email listed below for your specific product/region, or by emailing us at GSS.GlobalContactCenter@kla-tencor.com.