Maury and Associates was founded by Mario A. Maury Sr., in Montclair, California on October 15, 1957. With the help of sons, Mario A. Maury, Jr., and Marc A. Maury, the company earned a solid reputation in the microwave test and calibration industry, while developing a comprehensive line of precision instruments, coaxial and waveguide components, and support products. Now, after more than 50 years of meeting our customers' needs, we operate as Maury Microwave Corporation. Our company has become the world's leading manufacturer of laboratory devices and system components, with an emphasis on device characterization and automated tuning systems.