XECO Inc, is a US corporation that designs and manufactures high frequency crystal blanks and inverted mesa plated crystal blanks supplied worldwide to crystal oscillator, filter, and sensor manufacturers,  who then supply to a wide range of markets including automotive, telecom, internet infrastructure, storage, wireless communications, digital cable and HDTV.

Founded in 1980 by Juergen Staudte,  XECO Inc. initially produced equipment for the quartz crystal manufacturing industry,  then XECO expanded its business to manufacture inverted mesa blanks to support customers seeking high frequency crystals; this is now our primary business.  In 2003 we began producing electrode plated inverted mesa blanks and more recently developed ability to 100% test motional parameters in production.