GLOBAL SITES HOME COMPANY PRODUCTS MEDIA CENTER INVESTORS SERVICES YMS FOUNDATION CAREERS CONTACT US 1 2 3 ABOUT US CAREERS PRODUCTS In the News Videos Featured Products Lam Research Stockholders and KLA-Tencor Stockholders Approve Acquisition of KLA-Tencor by Lam Research KLA-Tencor Declares Regular Cash Dividend For The Third Quarter Of Fiscal Year 2016 KLA-Tencor Reports Fiscal 2016 Second Quarter Results KLA-Tencor To Release Second Quarter Fiscal Year 2016 Results On Jan. 28, 2016 KLA-Tencor Declares Regular Cash Dividend For The Second Quarter Of Fiscal Year 2016 KLA-Tencor Reports Fiscal 2016 First Quarter Results And Agreement To Combine With Lam Research Read more Message From KLA Our Culture KLA-Tencor Careers Message From CEO We foster sustainability and social responsibility through our people, technologies and on-going commitment to our global and local communities. — Rick Wallace, chief executive officer, KLA-Tencor Copyright © 2015. KLA-Tencor Corporation. All Rights Reserved. Legal | Site Users Guide | Contact Us | Privacy Policy Follow us on

GLOBAL SITES HOME COMPANY PRODUCTS MEDIA CENTER INVESTORS SERVICES YMS FOUNDATION CAREERS CONTACT US Contact Product/Sales Inquiries Form Part Request Form Service Request Form Inquiry Form Investors Inquiry Form Candela Support ICOS Support Profilers Sales & Support SensArray Service and Support Supplier Inquiry Form Product Inquiry Form Contact Share One Technology Drive Milpitas, California 95035 U.S.A. Phone: +1-408-875-3000 Corporate Fax: +1-408-875-4144 HR Staffing Fax: +1-408-875-4857 Service and Support: Customer.Parts@kla-tencor.com General Information: Inquiry form Office Maps: Get Driving Directions Investor Relations: Ed Lockwood, Sr. Director of Investor Relations Trade and Financial Press: Meggan Powers, Sr. Director of Corporate Communications Training: kt.training@kla-tencor.com Customer Response Centers U.S.A.: 1 800 600 2829 Belgium: +800 1234 5730 China: 10 800 110 0175 Europe: 44 118 9365730 France: 0800 90 03 80 Germany: 0800 181 6583 Israel: +800 1234 5730 Italy: 0800 780 370 Japan: 0120 60 5858 Korea: +82 1588 9161 Netherlands: +800 1234 5730 Singapore: +65 1800 761 7999 Taiwan: 0800 035163 UK/Ireland: 0800 174728 To report ethical issues or complaints: KLA-Tencor Ethics Point Portal If you have questions about KLA-Tencor, our products, or our services please fill out our inquiries form. For a complete listing of our offices and maps, click here. Copyright © 2015. KLA-Tencor Corporation. All Rights Reserved. Legal | Site Users Guide | Contact Us | Privacy Policy Follow us on