Northwest Hearing Services

EMI Holding Corporation is the parent company of Electro-Metrics. Electro-Metrics is a leading designer, producer and integrator of systems for broadband RF testing and communications. The systems are used in two main areas. These areas are for electromagnetic interference/compatibility characterization, compliance testing and certification, as well as for wireless voice and data communications. Founded in 1963, the company has product lines in EMI/EMC, antennas and sensors, RF and data communications and a strong system integration and software capability. Household names, such as IBM, GE and TRW, rely on Electro-Metrics' equipment and systems. Government agencies throughout the world also use its equipment to secure their most sensitive communications. EMI Holding Corporation is located in Johnstown, N.Y.