About MEDI

MEDI has been associated with the medical health profession for over 65 years. We calibrate, service and supply most makes and models of audiometers, sound level meters, noise dosimeters, breath alcohol systems, spirometers, and vision testers.


MEDI also offers sound room installation, consultation, expert witness and external audit of your hearing loss prevention programs. 


MEDI performs required annual calibrations for audiometric testing equipment, as described by the OSHA, ANSI and state guidelines. Our technicians provide service to locations from the Northern border of California all the way south to San Diego, California. Nevada and Hawaii are included in our service area as well. While we do perform on-site service and calibration, many of our customers prefer to send their equipment to our office in Benicia, California. Our trained technicians work efficiently and promptly to ensure that your equipment is serviced in proper time. When units are sent to us for service, we usually work on them the same day and have turn around times as low as one hour!


MEDI encourages knowledge and understanding of current OSHA, NIOSH and DOT standards and proper testing techniques by offering certified professional training in Occupational Hearing Conservation, Spirometry and Breath Alcohol Testing. Visit our Courses page for more information on the courses we offer and our upcoming scheduled courses.

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