Electrical Test Instruments, LLC (ETI) is a leader in the calibration, repair, and manufacturing of electrical test and measurement equipment. We specialize in onsite calibration service at our customers' facilities nationwide as well as the manufacturing of portable high-current circuit breaker test sets. ETI is an ISO 9001:2015 accredited business. Our customers include acceptance testing businesses, municipalities, data centers, utilities, Fortune 500 companies, universities, and electrical contractors of all shapes and sizes. Contact us at general@electricaltestinstruments.com for your calibration and electrical test equipment needs.
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The Electrical Test Instruments annual revenue was $4 million in 2026.
22 people are employed at Electrical Test Instruments.
Electrical Test Instruments is based in New Windsor, Maryland.
The NAICS codes for Electrical Test Instruments are [33, 334].
The SIC codes for Electrical Test Instruments are [382, 38].