Laboratories Frederick
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ETI Precision is a leader in the calibration, repair, and manufacturing of electrical test and measurement equipment. We specialize in onsite calibration services at our customers' facilities nationwide, minimizing the downtime of critical instruments. We also manufacture rugged and portable high-current circuit breaker testers. ETI is an ISO/IEC 17025:2017 and ISO 9001:2015-accredited business and pride ourselves on responsive customer service. Our customers include electrical contractors, data centers, manufacturing facilities, utilities, municipalities, universities, and other users of critical test and measurement equipment.