Indoor Air Quality

A&B Environmental Services Inc.
10100 E. Freeway, Ste. 100
Houston, TX 77029
(713) 453-6060
A&B Labs is an independent, minority -owned laboratory that provides quality analytical services in the environmental, industrial hygiene and microbiology fields. At A&B Laboratories, our mission is to deliver quality analytical services to our clients while following ethical practices and providing excellent customer service with continual improvement.

1330 Kemper Meadow Drive
Cincinnati, OH 45240
(513) 742-2020

38 NE 20th Ave., Ste. 6
Pompano Beach, FL 33060
(954) 333-8149

ALS Environmental
960 West LeVoy Drive
Salt Lake City, UT 84123
(800) 356-9135

ALS Environmental has premier industrial hygiene laboratories throughout North America, providing exceptional analytical service. These laboratories are accredited by the American Industrial Hygiene Association Laboratory Accreditation Programs LLC (AIHA-LAP). ALS offers methods that support industrial hygiene programs, indoor air quality assessment, odor detection, and other types of air testing.​

Analytics Corp.
10329 Stony Run Lane
Ashland, VA 23005
(804) 365-3000

46400 Continental Drive
Chesterfield, MI 48047
(800) 332-0435

Arizona Instrument LLC
3375 N. Delaware St.
Chandler, AZ 85225
(602) 470-1414
The home of Jerome® by Arizona Instrument LLC, an ISO 9001:2008- registered company, offers mercury and hydrogen sulfide instruments with the ability to read from 9 mg/m3 down to 50 nanograms/m3 to meet your needs for OSHA, NIOSH, and ACGIH action levels.

Assay Technology Inc./AT Labs/MNR Services
1382 Stealth St.
Livermore, CA 94551
(800) 833-1258

Air samplers and analytical services for more than 200 vapors and aerosols, featuring personal monitoring badges for short-term, full-shift, and indoor air quality sampling. Owns and operates two AIHA-LAP accredited laboratories. Also operates a laboratory for respirator cartridge/canister service life testing. Manufactures Miller-Nelson Flow-
Temperature-Humidity Control Systems.​

AxxonLab/Le Groupe Ortam 
5675 Ave. Royalmount, Ste. 200
Mont-Royal, QC H4P 1K3
1 (888) 675-LABO

Baseline Inc.
P.O. Box 649
Lyons, CO 80540
(303) 823-6661

58 Guinan St.
Waltham, MA 02451
(781) 891-9380
Bureau Veritas
1601 Sawgrass Corporate Parkway, Ste. 400
Ft. Lauderdale, FL 33323
(847) 726-3727
Bureau Veritas is a global provider of health, safety, and environmental consulting and laboratory services. Our consulting offices and accredited laboratory group have the experience and talent to efficiently execute routine projects or rise to the challenge presented by crisis situations. Bureau Veritas is dedicated to contributing to your success.

CASSEN Testing Laboratories
51 International Blvd.
Toronto, ON M9W 6H3
(416) 679-9663

135 Hunter St. E.
Hamilton, ON L8N 1M5
(905) 572-2981

Clothes Cleaning Systems
4475 Technology Drive
Wilson, NC 27896
(252) 243-3752

Colden Corp.
350 Sentry Parkway E., Bldg. 630
Blue Bell, PA 19422
(215) 496-9237

Concept Controls
Bay 1, 2315 30th Ave. NE
Calgary, AB T2E 7C7
(403) 208-1065

Conestoga-Rovers & Associates
11719 Hinson Road
Little Rock, AR 72212
(501) 224-1926

Critical Environment Technologies Canada Inc.
7391 Vantage Way, Unit 145
Delta, BC V4G 1M3
(604) 940-8741

CETCI is a leading global supplier of gas detection systems, including self-contained systems, controllers and transmitters, and IAQ portable instruments. Applications include commercial, institutional, municipal, and light industrial markets worldwide. Areas of specialization include vehicle exhaust, refrigeration plants, commercial swimming pools, water purification, arenas, wineries, wastewater treatment, and more.​

1150 Bayhill Drive, Ste. 100
San Bruno, CA 94066
(866) 888-6653

EMLab P&K is one of the leading commercial IAQ and environmental laboratories with over 60 service and drop-off locations throughout the United States. We offer lab testing and analysis for mold/fungi, bacteria, asbestos, USP 797, PCR testing, allergens, and radon. We have extensive accreditations from leading organizations and government agencies.​

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.​

ERE Inc.
8605 Champ D’Eau
Montreal, QC H1P 3B8
(514) 326-8852

ESIS Inc.–Health, Safety & Environmental Services
100 Sebethe Drive, Ste. A5
Cromwell, CT 06416
(860) 635-6475

Euro Safety & Health
Shrewsbury SY1 2HP
United Kingdom
+44 1743 362076

Factory Direct Safety & Environmental Inc.
4153 Bluebonnet Drive
Stafford, TX 77477
(877) 311-3373

Fiberlock Technologies Inc.
150 Dascomb Road
Andover, MA 01810
(800) 342-3755

Galson Laboratories
6601 Kirkville Road
East Syracuse, NY 13057
(888) 432-5227
Gasmet Technologies Inc.
1410 Taschereau B-202
LaPrairie, QC J5R 4E8
(866) 685-0050
8-8-6 Fukayanaka
Ayase-city, Kanagawa 252-1195
Golder Associates Inc.
44 Union Blvd.
Lakewood, CO 80228
(303) 980-0540

GrayWolf Sensing Solutions
6 Research Drive
Shelton, CT 06484
(203) 402-0477

Health Conservation Inc. (HCI)
415 Financial Court
Rockford, IL 61107
(815) 964-4465

Indoor Air Quality Association (IAQA)
12339 Carroll Ave.
Rockville, MD 20852
(301) 231-8388

Indoor Biotechnologies Inc.
1216 Harris St.
Charlottesville, VA 22903
(434) 984-2304

Industrial Hygiene News/Rimbach Publishing Inc.
8650 Babcock Blvd.
Pittsburgh, PA 15237
(412) 364-5366

Industrial Safety International
203 7Z St. NE
Calgary, AB T2E 4E7
(403) 280-2888

2 Technology Place
East Syracuse, NY 13057
(315) 434-1100

International Safety Systems Inc.
P.O. Box 475
Washingtonville, NY 10992
(203) 685-8808

ION Science LLC (Texas office)
4153 Bluebonnet Drive
Stafford, TX 77477
(877) 864-7710
ION Science is a leading manufacturer of technologically advanced gas detection equipment for volatile organic compounds (VOCs) and other toxic gases. Accurate, reliable, and robust, the handheld PhoCheck Tiger sets the standard in PID technology, rapidly detecting vapors from 1 ppb to 20,000 ppm.
ION Science LLC (Vermont office)
33 Commercial Drive
Waterbury, VT 05676
ION Science is a leading manufacturer of technologically advanced gas detection equipment for volatile organic compounds (VOCs) and other toxic gases. Accurate, reliable, and robust, the handheld PhoCheck Tiger sets the standard in PID technology, rapidly detecting vapors from 1 ppb to 20,000 ppm.​

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

Levitt-Safety | EHS Instrument Solutions
2872 Bristol Circle
Oakville, ON L6H 5T5
(800) 668-6153

LEX Scientific Inc.
2 Quebec St., Ste. 204
Guelph, ON N1H 2T3
(800) 824-7082

3945 Lakefield Court
Suwanee, GA 30024
(770) 866-3200

Mercury Instruments USA
5255 A S. Rio Grande St.
Littleton, CO 80120
(303) 972-3740

Mesa Laboratories Inc.
10 Park Place
Butler, NJ 07405
(973) 492-8400

Met One Instruments Inc.
1600 NW Washington Blvd.
Grants Pass, OR 97526
(541) 471-7111

Mycometer Inc.
5002 S. MacDill Ave.
Tampa, FL 33611
(813) 831-6511
Nextteq LLC
8406 Benjamin Road, Ste. J
Tampa, FL 33634
(877) 312-2333
Nextteq is offering superior gas detection Gastec detector tubes, first response/hazmat kits, unique patent-pending self-inflating sampling bags, and patented respiratory fit-testing products.

Nilfisk Industrial Vacuums
740 Hemlock Road, Ste. 100
Morgantown, PA 19543
(800) 645-3475

PathCon Laboratories
270 Scientific Drive, Ste. 3
Norcross, GA 30092
(770) 446-0540

Pine Environmental Services, formerly Ashtead Technology
10635 Richmond Ave., Ste. 100
Houston, TX 77042
(800) 308-7591

Prism Analytical Technologies Inc.
2625 Denison Drive, Ste. D
Mt. Pleasant, MI 48858
(989) 772-5088
Restek Corp.
1110 Benner Circle
Bellefonte, PA 16823
(814) 353-1300
RJ Lee Group Inc.
350 Hochberg Road
Monroeville, PA 15146
(724) 325-1776
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.
S.E. International Inc.
P.O. Box 39
Summertown, TN 38483
S.E. International Inc. is the manufacturer of the Radiation Alert® product line offering handheld ionizing radiation detection instruments for surface and air contamination. Proven to be reliable in the environmental industry, laboratory, research, health, physics, and educational fields.
SanAir Technologies Laboratory Inc.
1551 Oakbridge Dr., Ste. B
Powhatan, VA 23139
(888) 895-1177
Celebrating its 10th anniversary this year, SanAir’s accreditations have grown to include airborne asbestos, bulk asbestos, environmental lead, mold, bacteria, Legionella, and other environmental hazards through microbiology and materials testing.
Scientific Analytical Institute Inc.
4604 Dundas Drive
Greensboro, NC 27407
(877) 292-3888
Sensidyne LP
1000 112th Circle N., Ste. 100
St. Petersburg, FL 33716
(800) 461-9444
Sensidyne is the industry’s preferred supplier of air sampling pumps, air- flow calibrators, colorimetric gas detector tubes, fixed gas detection, and noise dosimeters. Sensidyne products are engineered to meet the requirements of industrial hygiene and safety professionals. Quality, precision, and support—this is the promise backing every Sensidyne product.
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, accessories, particulate and 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.
219 Dufferin St., Ste. 20C
Toronto, ON M6K 1Y9
(416) 516-1660
Supelco Inc.
595 N. Harrison Road
Bellefonte, PA 16832
(814) 359-5934
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.
Terracon Consultants Inc.
18001 W. 106th St., Ste. 300
Olathe, KS 66061
(913) 599-6886

The Pinchin Group
2470 Milltower Court
Mississauga, ON L5N 7W5
(905) 363-1295

Travelers Laboratory
90 Lamberton Road
Windsor, CT 06095
(800) 842-0355

TSI Inc.
500 Cardigan Road
Shoreview, MN 55126
(800) 874-2811

TSI is an industry leader in the design and production of precision measurement instruments. Partnering with research institutions and customers worldwide, we set the standard for measurements relating to aerosol science, airflow, indoor air quality, fluid dynamics, and biohazard detection.​

WESA, a division of BluMetric Environmental Inc.
3108 Carp Road, P.O. Box 430
Ottawa, ON K0A 1L0
(613) 839-3053
Zefon International
5350 SW 1st Lane
Ocala, FL 34474
(800) 282-0073
Zefon International is a leading manufacturer and distributor of air and surface sampling equipment, devices, and media used to monitor indoor environmental, occupational health, and safety conditions. For over 17 years, Zefon’s indoor air quality sampling products have set the standard for value, technology, and quality.