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To support your Occupational Health needs we offer the following services:

  • Annual Onsite Calibration Services

  • Onsite Booth Sound Level Measurement & Certification

  • Booth Installation

  • School Calibrations

  • Instrument Repair

  • Mail in audiometer calibration

  • Instrument training, sales & support


29CFR 1910.95 : OSHA's Hearing Conservation Amendment

49CFR Part 40 : The D.O.T. regulations regarding drug and alcohol testing of safety sensitive employees.


29CFR 1910.134 Appendix A : OSHA's 5-step REDON respirator fit test protocol.


ProTek Instruments serves the Pacific Northwest region. This includes:  Oregon, Washington, Idaho, Utah, Montana and Alaska.


Tremetrics Audiometers; Hearing Test Booths; HT Pro Hearing conservation Software

Benson Medical Instruments:  Audiometers; Solo Hearing Conservation Software

Micro Audiometrics:  Earscan Audiometers


Amplivox:  Screening and Diagnostic Audiometers; Tympanometers


ndd Medical Technologies EasyOne Spirometer; Spirometry Software


Titmus:  Vision Screeners

Palmer Associates:  NIOSH Spirometry Courses

CAOHC:  Council for Accreditation in Occupational Hearing Conservation 

NIOSH:  The National Institute of for Occupational Safety and Health




Supplies & Service for the above manufacturers and many more. 


Phone:  800-232-5552



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