Brilliant Instruments, Inc. is a leading manufacturer of precision time and frequency measurement instruments for research and automated test applications. BI's products are in use worldwide by major research laboratories (NIST, Jet Propulsion Lab, US Naval Observatory), by semiconductor manufacturers for production testing of millions of devices on a 24 hour basis, and others.

BI's mission is to reduce the cost of test significantly by implementing business models that take advantage of new information technologies, and by using innovative instrument architectures.

Shalom Kattan is the founder and President of the company. He is a 28-year veteran of the precision time industry, including Hewlett Packard's frequency counter division and Guide Technology, Inc. (also known as GuideTech), where he developed a line of counters and time interval analyzers.