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Indoor Air Quality

A&B Labs
10100 E. Freeway, Ste. 100
Houston, TX 77029
(713) 453-6060
A.P. Buck Inc.
7101 Presidents Drive, Ste. 110
Orlando, FL 32809
(407) 851-8602
Advanced Chemical Testing
101-B Glades Rd.
Boca Raton, FL 33432
(561) 338-3116
AeraMax Pro
1789 Norwood Ave.
Itasca, IL 60143
(630) 893-1600
Aerobiology Laboratory Associates Inc.
43760 Trade Center Place, Ste. 100
Dulles, VA 20166
(877) 648-9150
Airy Technology
31 Tosca Drive
Stoughton, MA 02072
(781) 341-1850
Alpha Omega Instruments Corp - AOI Corp
40 Albion Road, Suite 100
Lincoln, RI 02865
1 (800) 262-5977

For over 25 years, Alpha Omega Instruments has domestically produced oxygen deficiency and carbon dioxide monitors that maintain air quality standards for employee safety and other desired operational conditions. Longtime clients include Boeing, Los Alamos National Labs, and Intel. Alpha Omega Instruments also offers exceptional after-market support and service.
ALS Environmental
960 West LeVoy Drive
Salt Lake City, UT 84123
(801) 266-7700
4388 Glendale-Milford Road
Cincinnati, OH 45242
(513) 733-5336
ALS Environmental has premier industrial hygiene laboratories throughout North America, providing exceptional analytical service with rapid turnaround times. Work with experienced experts that will manage your projects and provide solutions. ALS has a full range of services, including many specialty analyses. Ask about our online data access and customized reports.
AMEC Foster Wheeler
11810 Northcreek Parkway N.
Bothell, WA 98011
(425) 368-0969
American Green Technology
52129 State Route 933
South Bend, IN 46637
(269) 340-9975
Analytics Corp.
10329 Stony Run Lane
Ashland, VA 23005
(804) 365-3000
Arizona Instrument LLC
3375 N. Delaware St.
Chandler, AZ 85225
(800) 528-7411
Assay Technology Inc.
1382 Stealth St.
Livermore, CA 94551
(800) 833-1258
Download the new SmartBadge™ App for Assay Technology personal diffusive air samplers. We offer the broadest range of OSHA-regulated chemicals, including ozone, organic vapors, aldehydes, amines, anesthetics, inorganic gases, and diacetyl. Meets OSHA requirements. Best price available on badge with analysis. Ten percent discount on Internet orders. Info: (800) 833-1258 or
Assured Bio Labs LLC
228 Midway Lane, Ste. B
Oak Ridge, TN 37830
(866) 547-1727
The mission of Assured Bio Labs is to protect and ensure the safety of indoor air. We are an AIHA accredited* and CDC Elite Laboratory. Our team of professionals provide top-shelf service for our clients, while our researchers develop new tools, tailored for industrial hygiene.
*For accreditation certificates and scope pages, visit
1898 Safety Way
Cynthiana, KY 41031
(859) 234-6611
Casella CEL Inc.
415 Lawrence Bell Drive, Unit 4
Buffalo, NY 14221
(800) 366-2966
Casella is a renowned leader in the development, manufacture, and supply of industrial hygiene, occupational health, and environmental monitoring instrumentation. This includes real-time dust monitors, personal sampling pumps, sound level meters, noise dosimeters, and hand-arm vibration meters.
135 Hunter St. E.
Hamilton, ON L8N 1M5
(905) 572-2981
Center for Toxicology and Environmental Health LLC
5120 Northshore Drive
North Little Rock, AR 72118
(501) 801-8500
Colden Corp.
350 Sentry Parkway E.
Bldg. 630, Ste. 110
Blue Bell, PA 19422
(215) 496-9237
DD-Scientific Ltd. / N.E.T. srl
Castle Trading Estate
Portsmouth, Hants PO16 9SF
United Kingdom
+44 (0)7944 239653
DGMR Software BV
Casuariestraat 5
The Hague 2511 VB
+31 651261965
Dynamic Air Quality Solutions
P.O. Box 1258
Princeton, NJ 08542
(800) 578-7873
High-performance, low-static air cleaning systems that save energy and reduce operating costs. Dynamic V8 uses two-thirds less fan energy than MERV14 filters with MERV15 performance. Removes ultrafines, odors and gas-phase contaminants from indoor air and/or outdoor ventilation air. Reduces Noise Criteria (NC) ratings. Media change-out intervals measured in years.
E Instruments International
402 Middletown Blvd, Ste. 216
Langhorne, PA 19047
(215) 750-1212
Emilcott Associates
190 Park Ave.
Morristown, NJ 07960
(973) 538-1110
EMLab P&K + TestAmerica
1501 W. Knudsen Drive
Phoenix, AZ 85027
(866) 888-6653
EMSL Analytical Inc.
200 Route 130 N.
Cinnaminson, NJ 08077
(800) 220-3675

Entech Instruments Inc.
2207 Agate Court
Simi Valley, CA 93065
(805) 527-5939

Environmental Monitoring Systems Inc.
3864 Leeds Ave.
Charleston, SC 29405
(800) 293-3003
Environmental Monitoring Systems Inc. is a worldwide provider and manufacturer of asbestos, lead, and indoor air quality products, equipment, and supplies. EMS has emerged as an industry technology leader, and currently holds 14 patents and trademarks. We take pride in supplying clients with superior-quality products and unparalleled customer support.
Erlab Inc.
388 Newburyport Turnpike
Rowley, MA 01969
(800) 964-4434
Erlab’s passion is innovation and safety. We focus on research and development, design, and manufacturing of cutting-edge filtration solutions for the protection of laboratory personnel. Erlab is committed to safety, performance, energy efficiency and sustainability, and is the world leader for ductless and filtering fume hoods since 1968.
ESIS Inc. - Health, Safety & Environmental Services
436 Walnut St.
Philadelphia, PA 19106
(866) 357-3797
Euro Safety & Health
2 The Dana
Shrewsbury, Shropshire SY1 2HP
United Kingdom
+44 1743 362076
Fiberlock Technologies Inc.
150 Dascomb Road
Andover, MA 01810
(800) 342-3755
Fike Analytical Technologies LLC
9800 Reese
Clarkston, MI 48348
(248) 241-6713
Gasmet Technologies Inc.
956A, The Queensway
Toronto, ON M8Z 1P5
(866) 685-0050
8-8-6 Fukayanaka
Ayase-city, Kanagawa 252-1195
GfG Instrumentation Inc.
1194 Oak Valley Drive, Ste. 20
Ann Arbor, MI 48108
(800) 959-0329
Golder Associates Inc.
44 Union Blvd.
Lakewood, CO 80228
(303) 980-0540
GrayWolf Sensing Solutions
6 Research Drive
Shelton, CT 06484
(203) 402-0477
Hangzhou Cobetter Filtration Equipment Co. Ltd.
16/F,Longhe International Bldg., #1961
Jianghui Road
Hangzhou, Zhejiang 310052
+86 571 8770 4431
Hayes Microbial
3005 East Boundary Terrace, Ste. F
Midlothian, VA 23112
(804) 562-3435
54 Nonset Path
Acton, MA 01720
(978) 263-4044
HNU PID Analyzers LLC
2 Washington Circle #4
Sandwich, MA 02563
(774) 413-5281
HNU manufactures portable, hand-held, and fixed continuous monitors for a variety of industrial hygiene and workplace safety applications. Featured products include hand-held GC for the specific measurement of benzene and other toxic gases, FIDs, PIDs with ppb range, multi-detector portable GCs, and fence-line monitors with remote data collection.
Indoor Air Quality Association (IAQA)
1791 Tullie Circle NE
Atlanta, GA 30329
(844) 802-4103
Industrial Hygiene News/Rimbach Publishing Inc.
8650 Babcock Blvd.
Pittsburgh, PA 15237
(412) 364-5366
ION Science Inc.
4153 Bluebonnet Drive
Stafford, TX 77477
(877) 864-7710
J3 Resources Inc.
6110 West 34th St.
Houston, TX 77092
(713) 290-0221
J3 Resources is an independent IH laboratory specializing in the analysis of asbestos, metals, and environmental microbiology samples. J3 is an AIHA-accredited*, WBENC-certified lab, in full compliance with ISO 17025:2005. Licensed throughout the U.S., J3 offers free shipping, superior quality, ensuring legally defensible results and unmatched customer service.
*For accreditation certificates and scope pages, visit
Johns Hopkins Bloomberg School of Public Health
615 N. Wolfe St., Room W7517
Baltimore, MD 21205
(410) 502-0742
Kanomax USA Inc.
219 U.S. Highway 206
Andover, NJ 07821
(800) 247-8887
Kitagawa America LLC
200 Wanaque Ave., Ste. 204
Pompton Lakes, NJ 07442
(973) 616-5410
Labconco Corp.
8811 Prospect Ave.
Kansas City, MO 64132
(816) 333-8811
Liberty Mutual Insurance
71 Frankland Road
Hopkinton, MA 01748
(800) 230-6363 ext. 27371
Markes International Inc.
11126 Kenwood Road
Cincinnati, OH 45242
(866) 483-5684
Met One Instruments Inc.
1600 NW Washington Blvd.
Grants Pass, OR 97526
(541) 471-7111
Miller Electric Mfg. Co.
1635 W. Spencer St.
Appleton, WI 54912
(920) 734-9821
Millipore Sigma
3050 Spruce St.
St. Louis, MO 63103
(314) 236-0994
Supelco provides innovative solutions for your air sampling needs. Our products are packed with our high quality adsorbents inside. We offer the complete solution from collecting the sample, to sample preparation and analysis. Refresh your air sampling media with Supelco Solutions Within.
MOCON Inc. - Baseline
P.O. Box 649
19661 Highway 36
Lyons, CO 80540
(303) 823-6661
MOCON®-Baseline offers environmental measurement solutions by providing gas analyzers for toxic workplace gas and indoor air quality monitoring, environmental source monitoring, and ambient air networks. Measurement solutions include total VOCs, benzene, methane, ethylene oxide, acrylonitrile, naphthalene, diacetyl, formaldehyde, and more; plus a complete line of piD-TECH® photoionization detectors and sensors.
Mycometer Inc.
5002 S. MacDill Ave.
Tampa, FL 33611
(813) 831-6511
601 West Cordova St., Ste. 120
Vancouver, BC V6B 1G1
(844) 626-6936
Nanozen designs, manufactures, markets and sells particle detector products to the industrial hygiene market. Nanozen was started in 2007 by founder Dr. Winnie Chu, a sensor expert, to provide the perfect combination of high accuracy, real-time operation, small, lightweight, easy to use, and low maintenance.
Nextteq LLC
8406 Benjamin Road, Ste. J
Tampa, FL 33634
(877) 249-5888
Nextteq LLC is a trusted, global leader in the industrial hygiene and safety industries. We are a results-driven organization with a management team comprised of entrepreneurs, PhD chemists, and certified industrial hygienists. Our goal is to provide advanced solutions—incorporating better technology, better quality, and better value.
Pace Analytical Services Inc.
1800 SE Elm St., Ste. 1830
Minneapolis, MN 55414
(612) 979-6352
PathCon Laboratories
270 Scientific Drive, Ste. 3
Norcross, GA 30092
(770) 446-0540 / (866) 728-4266
Pharmaceutical Containment Technologies
100 Larkin Williams Industrial Court
Fenton, MO 63026
(636) 305-9296
Prism Analytical Technologies Inc.
2625 Denison Drive
Mt. Pleasant, MI 48858
(989) 772-5088
Consultative air testing laboratory specializing in chemical identification and analysis of air contaminants. Employing science-based technologies to perform routine and unique air analyses, Prism can determine 500-plus compounds in a single analysis down to 60 parts per trillion. Applications: indoor air quality, process control, product off-gassing, mold VOC detection.
QuanTEM Laboratories
2033 Heritage Park Drive
Oklahoma City, OK 73120
(800) 822-1650
Restek Corp.
110 Benner Circle
Bellefonte, PA 16823
(814) 353-1300
RKI Instruments Inc.
33248 Central Ave.
Union City, CA 94587
(800) 754-5165
Manufacturer of portable and fixed systems gas detection equipment and sensor technology. Product lines include watch-style single gas monitors, smallest single gas combustible, smallest 4-gas, unique 5-sensor sample draw with low ppm and 100 percent volume methane range, and versatile 6-gas portable with PID and over 300 configurations.
275 Outerbelt St.
Columbus, OH 43213
(614) 428-1700
RTI International
3040 E. Cornwallis Road
Research Triangle Park, NC 27709
(919) 541-7483
SafeBridge Consultants Inc.
1924 Old Middlefield Way
Mountain View, CA 94043
(650) 961-4820
SanAir Technologies Laboratory Inc.
1551 Oakbridge Road, Ste. B
Powhatan, VA 23139
(888) 895-1177
The industry leader in providing concierge laboratory services for clients demanding accurate, reliable analytical data--on time. Whether your project calls for asbestos, environmental microbiology, lead/metals, Legionella, or other specialized identification needs, our nationally accredited, state-of-the-art laboratory will exceed your laboratory expectations.
Sandler Occupational Medicine Associates
12700 Sunrise Valley Drive, Ste. 405
Reston, VA 20191
(703) 707-9180
Scientific Analytical Institute Inc.
4604 Dundas Drive
Greensboro, NC 27407
(877) 292-3888
1000 112th Circle N., Ste. 100
St. Petersburg, FL 33716
Sensidyne delivers air sampling, gas detection, and sound and vibration monitoring solutions. Each instrument is designed and manufactured to provide precision performance, innovative features, and long-term reliability that users expect from Sensidyne products. The right products, supported by knowledgeable experts, give you the tools to get your job done.
SGS Galson
6601 Kirkville Road
East Syracuse, NY 13057
(888) 432-5227
Sibata USA Inc.
2959 Chapel Hill Road, Ste. D221
Douglasville, GA 30135
(770) 883-2697
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.
Sper Scientific
8281 E. Evans Road, Ste. 103
Scottsdale, AZ 85260
(480) 719-3468
Spiramid LLC
13763 Royal Red Terrace
Chantilly, VA 20151
(703) 378-0151
510 East Technology Ave., Ste. 1100
Orem, UT 84097
(801) 980-0414
Sunset Laboratory
10180 SW Nimbus Ave.
Tigard, OR 97223
(919) 245-1106
Terracon Consultants Inc.
18001 W. 106th St., Ste. 300
Olathe, KS 66061
(913) 599-6886
The AMA Companies
1331-A Ashton Road, P.O. Box 646
Hanover, MD 21076
(410) 684-3327
The EI Group Inc.
2101 Gateway Centre Blvd., Ste. 200
Morrisville, NC 27560
(800) 717-3472
Thermo Scientific
27 Forge Parkway
Franklin, MA 02038
(508) 520-0430
Travelers Laboratory
90 Lamberton Road
Windsor, CT 06095
(800) 842-0355
TSI Inc.
500 Cardigan Road
Shoreview, MN 55126
(800) 874-2811
U.S. Micro-Solutions Inc.
1075 South Main St., Ste. 104
Greensburg, PA 15601
(724) 853-4047
Uniphos Envirotronic Inc.
2245 Texas Drive, Ste. 300
Sugar Land, TX 77479
(832) 956-0800
Zefon International
5350 SW 1st Lane
Ocala, FL 34474
(800) 282-0073
Zefon International, a manufacturer and supplier of sampling equipment used to monitor indoor environmental, occupational health and safety conditions. From our 50,000-square-foot facility in Ocala, Florida, we manufacture a large selection of air sampling filter products and sampling pumps.