Located in California's Silicon Valley, Morion US supplies customers with high-performance, high-reliability crystal oscillator and crystal filter products for telecommunications, navigation and test & measurement markets. Morion US, is a company for which quality and reliability of products supplied are compromised. This is the essence of Morion US, LLC. Our technologies are based on more than 80 years experience in precision quartz products including those for Military and Space applications. 80 years of stability.