About Zircon Corporation. Silicon Valley-based Zircon, in business for more than 35 years, remains a privately-owned enterprise. Zircon is dedicated to delivering innovative, easy-to-use technology to the world’s toolboxes. Since 1975, the company has used patented technology to design, develop, manufacture, and market one-of-a-kind hand tools that perform critical, everyday jobs, saving users time and money. Zircon’s products include the StudSensor™ family, the original and best-selling line of stud and joist finders, the OneStep® line of scanners with patented CenterVision® technology, the new X-class series of professional scanners, as well as measuring and leveling tools for almost every job. For more information about Zircon’s family of products, call 1-800-245-9265 or http://www.zircon.com.