on-site mobile hearing testing

Foster Special Instruments equips and supports occupational health programs nationwide across hearing, spirometry, breath alcohol, vision, respirator fit testing, and EKG. Based in Cincinnati, Ohio, it ships equipment and supplies nationwide, sends certified techs for on-site hearing, spirometry, vision, and fit testing, and offers mail-in breath alcohol tester calibration and BAT technician training. The company has served occupational health programs since the 1940s, when Stan Foster opened Foster Hearing Centers.

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audiometer calibrationBAT technician trainingbreath alcohol tester calibrationequipment installation and trainingequipment repairRespirator fit-testingspirometry testingvision screening