Micro Precision Calibration Employee Directory
Measuring and Control Instrument ManufacturingCalifornia, United States501-1000 Employees
Micro Precision Calibration provides calibration services for mechanical, electronic, and dimensional instruments, along with standards-compliance testing, equipment repair, and asset-management support. The company operates calibration laboratories across North America, Europe, and Asia and maintains ISO 17025 accreditation with NIST traceability. Headquartered in Grass Valley, California, Micro Precision Calibration leverages more than five decades of experience to support its customers. The company serves more than 3,000 customers each year across various industries. In December 2025, it expanded through the acquisition of Pennine Instrument Services Ltd.