Filtronetics, Inc. located in Kansas City, Missouri, was established in 1970. Though the years,Filtronetics, has developed a broad line of frequency products for diverse applications ranging from communications to instrumentation, for commercial, industrial and military applications. Engineering Team: Filtronetics, Inc. employs a technical/engineering staff with decades of combined experience in Electrical Engineering, Auto-Cad, Hi-Reliability, Physics, Applied Mathematics and Mechanical Engineering. We are known for our ability to consistently provide the highest quality custom LC and Crystal Filters available in today's market. Our mission is to continue to be a valued supplier for all customers, ranging from University Researchers to Fortune 500 Companies. In addition to custom filters, we offer a broad line of crystal, monolithic , SAW, cavity, strip line, and lumped element filters; EMI/RFI filters and oscillators. Filtronetics, Inc. works with our customers to guide them throughout the development process, with technical support for critical applications in telecommunications such as ATM, SONET, LAN, data processing and high reliability applications.