For the highest quality crystals and oscillators at competitive prices, look no further. Not only do we offer state-of-the-art service, but our product quality assurance is second to none. We also offer: 3 week delivery or less, on domestic items Competitive offshore pricing and delivery Custom frequencies - our specialty Widest variety of styles UPDATE: We Have Moved Here at Cal Crystal Lab, Inc. / Comclok, Inc, we are starting the new year at our new location, please update our information. Thank you. New Location: 1165 N. Red Gum Street Anaheim, CA 92806 Phone and fax remain the same.