Press Release Trilithic’s Media Contact: Karalee Slayton Marketing & Communications 317 423-6604 kslayton@trilithic.com Trilithic Welcomes New Representatives in Asia Indianapolis, IN (Wednesday, July 27, 2005)- Trilithic’s RF & Microwave Components division is pleased to welcome new companies to our Representative Team. These appointments will have exclusive technical representation in several strategic Asian countries. Evergo Instruments Co. Ltd. for Taiwan, K-Tech Korea, Inc. for coverage in Korea and Everjet Science and Technology Co. Ltd. to expand sales in China. We are certain that all of our new representatives will be great additions to the Trilithic team. We are looking forward to a long and profitable business relationship with each company. Trilithic Inc. 9710 Park Davis Drive Indianapolis, IN 46236 (800) 344-2412 www.trilithic.com Evergo Instruments Co. Ltd 12-8 Fl, No. 142, Sec 4, Jugshiao E Rd Taipei, Taiwan 518067 867-552-6864487 K-Tech Korea, Inc. Ste 517 Joongang Bldg 44-26 Yoido-Dong Youngdungpo-Gu, Korea 150-741 822-761-4745 Everjet Science and Technology Co. Ltd. Ste 12B, Unit On Shanghuge Yongjingxuan Bldg Wanxia Rd, Shekou Nanshan Dist Shenzhen City, PR China 518067 011-867-5526864487 ABOUT TRILITHIC: Trilithic, Inc. is an industry leader providing telecommunications solutions for major Broadband and RF & Microwave markets around the world. Comprised of three major divisions: Broadband Instruments & Systems offers test, analysis and quality management solutions for the major cable television systems around the world. The RF & Microwave Components Division provides various components and custom subsystems for companies specializing in cellular, military and other wireless applications. The E.A.S. Division is a leading supplier of government-mandated Emergency Alert Systems used by HFC service providers in the United States. Trilithic has continuously expanded its manufacturing capabilities to accommodate the greater demand for its products, both through streamlining design and development and automating manufacturing and test procedures. Trilithic provides a broad product base of over 1500 measurement products and communications components to thousands of customers around the world. The company’s state-of-the-art 120,000 Square Foot worldwide headquarters is located in Indianapolis Indiana. As an ISO 9001:2000 certified company with over 40 years of collective expertise in engineering and custom assembly, Trilithic is dedicated to providing quality products, services and communications solutions that meet and exceed their customers’ expectations. Trilithic, Inc., 9710 Park Davis Drive, Indianapolis, IN 46235 (317) 895-3600 (317) 895-3612 (800) 344-2412 www.trilithic.com