Primary Instruments, Inc is a duly recognized and accredited third party metrology services provider
located in Chatsworth, California.
Our core competencies in measurement disciplines provide fast, reliable, and competitively priced 3rd party
calibration services to all major industries including Aerospace, Medical Device/Bio-Pharmaceutical, RF/Telecommunications,
Primary Instruments, Inc provides a broad base of measurement capabilities ranging from general purpose test
equipment to the more specialized disciplines such as fiber optics, and primary/secondary standards calibration.
Our qualified team of metrologists are highly skilled and experienced in providing technical
expertise, in a focused delivery culture.