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Hearing Conservation and Noise Reduction

Bldg. 235-2W-70
St. Paul, MN 55144
(800) 328-1667
415 Lawrence Bell Drive, Unit 4
Buffalo, NY 14221
(716) 276-3040
Casella: leader in safety and environmental instrumentation. Casella strives to provide innovative and informative technology solutions for the benefit of workers' health. Casella is a leader in noise dosimeters, sound level meters and octave band SLMs, real-time dust monitors, personal air sampling pumps, and analysis software.
Colden Corp.
630 Sentry Parkway E., Ste. 110
Blue Bell, PA 19422
(215) 496-9237
E.A.R. Inc.
P.O. Box 18888
Boulder, CO 80308
(303) 447-2619
Examinetics Inc.
10561 Barkley Place, Ste. 400
Overland Park, KS 66212
(913) 748-2000
Global Glove & Safety Mfg. Inc.
13915 Radium St. NW, Ste. A
Ramsey, MN 55303
(763) 452-7419
HCI (Health Conservation Inc.)
415 Financial Court
Rockford, IL 61107
(815) 964-4465
Kinetics Noise Control
6300 Irelan Place
Dublin, OH 43221
(614) 889-0480
Kinetics Noise Control produces the industry’s largest selection of innovative products and solutions to control airborne noise, isolate structure-borne vibration, enhance room acoustics, create quiet spaces, and restrain non-structural building systems.
Larson Davis
3425 Walden Ave.
Depew, NY 14043
(716) 926-8243
Liberty Mutual Insurance
71 Frankland Road
Hopkinton, MA 01748
(800) 230-6363 ext. 27371
Lion Technology
570 Lafayette Road
Sparta, NJ 07871
(973) 383-0800
Lion Technology delivers top-rated hazardous materials, hazardous waste, environmental, and OSHA safety training in 60-plus U.S. cities and online anytime, anywhere at Lion's training helps industry professionals simplify complex regulatory requirements and builds in-depth expertise you need to keep your site in compliance.
Noise Control Engineering LLC
799 Middlesex Turnpike
Billerica, MA 01821
(978) 670-5339
Occupational Health and Safety Solutions
336 Harris Hill Road
Williamsville, NY 14221
(716) 867-1754
OHD Inc.
2687 John Hawkins Parkway
Hoover, AL 35244
(205) 980-0180
OHD Inc. specializes in instrumentation and software to help protect your employees’ health and manage your occupational risks. OHD can provide a complete solution, whether it’s the Quantifit Respirator Fit Tester, doseBadge5 Dosimeter, or sound level meters. OHD has a full-service Calibration and Service Department committed to providing excellent service.
135 Bernice Drive
Bensenville, IL 60106
(866) 736-8347
RAECO Rents is a nationwide rental service (U.S. and Canada) for portable environmental testing, industrial health and safety testing, and measurement instruments. Every kit comes complete with everything you'll need to get the job done, backed by a factory-trained staff, no-hassles policies and practices, and our "Instant On" service guarantee.
SHOEBOX Audiometry, a Division of Clearwater Clinical
1306 Wellington St. W., Ste. 501
Ottawa, ON K1Y 3B2
(877) 349-9934
SKC Inc.
863 Valley View Road
Eighty Four, PA 15330
(724) 941-9701
SKC is the world leader in sampling technologies including air sample pumps, size-selective particulate samplers, bioaerosol samplers, passive samplers, sorbent tubes, sample bags, and filters. Occupational and environmental health and safety professionals rely on SKC for sampling instruments and media to protect workers and the environment.
Sonova USA Inc.
4520 Weaver Parkway
Warrenville, IL 60555
(630) 888-0775
T K Group Inc.
1781 S. Bell School Road
Cherry Valley, IL 61016
(815) 332-3460
TSI Incorporated
500 Cardigan Road
Shoreview, MN 55126
(800) 874-2811

TSI offers accurate, real-time measurement instruments for respirator fit-testing, exposure monitoring, IAQ monitoring, and HVAC testing. Our instruments include the NEW SidePak™ AM520i Personal Aerosol Monitor for explosive environments, PortaCount® Respirator Fit Tester, QUESTemp° Heat Stress Monitor, and Q-Trak™ IAQ and DustTrak™ Aerosol Monitors.
Zefon International
5350 SW 1st Lane
Ocala, FL 34474
(800) 282-0073
From asbestos cassettes to pre-weighed filters, Zefon provides the OEHS professional with all the highest quality products in air sampling media. Providing reliable and worry-free air sampling media and equipment is our commitment to you and your profession. Zefon is the Professionals’ Choice.