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Radon Device Manufacturer Listing
 

Note: EPA no longer updates this information, but it may be useful as a reference or resource.

This list was collected and verified as part of a work assignment under U.S. EPA Contract #68D21085, Sanford Cohen & Associates, Inc., McLean, VA. This list represents a "snapshot" of the manufacturers at the time that the list was collected in April 1998.  EPA does not intend to maintain this list, it is here for information purposes and as a historical document of the former EPA National Radon Proficiency Program.  We apologize if any information on this list is now incorrect.  For more information on current lists of radon device manufacturers, contact one or both of the private National Radon Proficiency Programs listed below.

Note:  This list of radon measurement device manufacturers (presented in alphabetic order) does not represent any form of EPA assessment of the qualifications or accuracy of the devices listed, or imply that EPA or the U.S. government sanctions or endorses the services provided by these device manufacturers.

A.D.I.T. Company
300 Crane St.
Sweetwater, TX 79556 USA
Contact: Dave Henry
Phone: (800) 399-4557
FAX:(915) 235-2872
Products: Photomultiplier tubes of various sizes.

Advanced Radiation Monitoring Svc., Inc
48705 Hickory Ln.,
Mattawan, MI 49071 USA,
Contact: Philip Noack
Phone: (616) 668-5246
FAX: (616) 668-5353
Products: Manufacturer of activated charcoal canisters.

Air Chek, Inc.
PO Box 2000
Naples, NC 28760 USA
Contact: B. V. Alvarez
Phone: (828) 684-0893
FAX: (828) 684-8498
Products: Activated charcoal adsorption devices.

Alpha Energy Laboratories, Inc.
2501 Mayes Road, Suite 100
Carrollton, TX 75006 USA
Contact: Milton Walker
Phone: (972) 242-2479
Products: Activated charcoal adsorption devices.

AlphaNUCLEAR Company
1125 Derry Road, East
Mississauga, ON 5T 1P3 CANADA
Contact: Geoff M. Denham
Phone: (905) 564-1383
FAX: (905) 564-1384
Products: Radon decay product measurement equipment.

Applied Electron Corp.
Quantrad Sensor Division
2360 Owen St.
Santa Clara, CA 95054 USA
Contact: Frank Ziemba
Phone: (408) 727-7827
FAX: (408) 727-7828
Products: Diffused junction-type alpha detectors.

Applied Techniques Co.
225 Turtle Lane
Hendersonville, NC 08739 USA
Contact: Robert Lupton
Phone: (704) 696-9510
Products: Counting systems for alpha scintillation (Lucas) cells.

Aptec Nuclear, Inc.
908 Niagra Falls Blvd., Suite 524
N. Tonawanda, NY 14120-2060 USA
Contact: Phil Stark
Phone: (716) 754-7401
FAX: (716) 754-2389
Products: MCA cards for personal computers.

Barnebey & Sutcliffe Corp.
835 N. Cassady Avenue, P.O. Box 2526
Columbus, OH 43216 USA
Contact: Art Soma
Phone: (614) 258-9501
Products: Activated charcoal canisters; supplier of activated charcoal canisters, and other radon-related products.

Beckman Instruments, Inc.
2500 Harbor Blvd., P.O.Box 3100
Fullerton, CA 92834-3100 USA
Contact: Leiko A. Dahlgren
Phone: (800) 742-2345
FAX: (800) 643-4366
Products: Liquid scintillation counting systems.

Best Inspect, Inc.
1053 High Meadows Dr.
Gibsonia, PA 15044 USA
Contact: Roger Wood
Phone: (412) 443-8378
FAX: (412) 443-8320
Products: Manufacturer of diffusion barrier activated charcoal canisters.

Bicron Corporation
12345 Kinsman Road
Newberry, OH 44065 USA
Contact: Sales Dept.
Phone: (800) 472-5656
Products: Sodium iodide (NaI) scintillation detectors and other radiation measurement equipment.

Burle Industries, Inc.
1000 New Holland Ave.
Lancaster, PA 07601-5688 USA,
Contact: Customer Service
Phone: (717) 295-6000
Products: Photomultiplier tubes of various characteristics.

CAI Assemblers
10272 South Purdue Avenue
Baton Rouge, LA 70814 USA
Contact: Sales
Phone: (800) 237-7028
Products: Diffusion barrier charcoal canisters.

Canadian Institute for Radiation Safety (CAIRS)
555 Richmond St., West, Suite 1106
Toronto, On M5V 3B1 CANADA
Contact: Reza Moridi
Phone: (416) 504-6565
FAX: (416) 504-3531
Products: CAIRS home radon monitor (RPISU-type).

CES, Inc.
418 W. Sharp
Spokane, WA 99201-2421 USA
Contact: Kendall Wilder
Phone: (509) 327-6708
Products: Manufacturer of activated charcoal canisters.

COGEMA Inc.
7401 Wisconsin Avenue
Bethesda, MD 20814-3416 USA
Contact: Robert Poyser
Phone: (301) 986-8585
FAX: (301) 652-5690
Products: "RADHOME" continuous radon monitors; grab working level instrumentation.

Community Radon Testing
1051 N.W. 96 Terrace
Pembroke Pines, FL 33024 USA
Contact: Jose Santiago, Jr.
Phone: (305) 437-5887
Products: Manufacturer of activated charcoal canisters.

Core Laboratories, Inc.
420 West First Street
Casper, WY 82601 USA
Contact: David L. Demerest
Phone: (800) 666-0306
FAX: (301) 266-1676
Products: Scintillation cells, grab charcoal samplers.

Diversified Research, Inc.
1155 Redwood Rd.
Merritt Island, FL 32952 USA
Contact: Peter J. Diamondis
Phone: (407) 453-6496
FAX: (407) 453-6496
Products: "Alpha-1" continuous radon monitor.

Dosirad, c/o Progeny Group, Ltd.
525 E. Fountain Blvd., Suite 200
Colorado Springs, CO 80903
Contact:  Douglas L. Kladder
Phone: (719) 227-7526
FAX: (719) 632-9607
Products: Manufacturer of "Kodalpha" unfiltered track detector and its analysis components.

Eberline Instrument Corp.
P.O. Box 2108
Santa Fe, NM 87504-2108 USA
Contact: Barry Wilson
Phone: (800) 678-7088
FAX: (505) 473-9221
Products: Radon/radon progeny measurement instruments; other radiation measurement equipment.

EG&G Ortec
100 Midland Road
Oak Ridge, TN 37831 USA
Contact: Harold Winslett
Phone: (800) 251-9750
FAX: (423) 483-0396
Products: Multichannel analyzers, counter/scalers, amplifiers, and other components for gamma-ray spectroscopy.

Engineering & Technologies, Inc.
17 West Jefferson St., Suite 5
Rockville, MD 20850 USA
Contact: John Ghazarian
Phone: (301) 921-2550
Products: Activated charcoal adsorption canisters.

Envirometric Laboratories, Inc.
354 Hungerford Dr., Suite 100
Rockville, MD 20850 USA
Contact: Paul Merolla
Phone: (301) 838-3091
FAX: (301) 838-3094
Products: Manufacturer of alpha track detectors.

F & J Specialty Products
404 Cypress Road, Ocala, FL 34472 USA
Contact: Frank Gavila
Phone: (352) 680-1177
FAX: (352) 680-1454
Products: Activated charcoal adsorption canisters; supplier of other air sampling equipment.

Femto-Tech, Inc.
P.O. Box 8257
25 Eagle Court
Carlisle, OH  45005
Contact:  Dick Manning
Phone:  (937) 746-4427
Fax:  (937) 746-9134
Products: Pulsed-ion chamber continuous radon monitors.

Gallipot, Inc.
2020 Silver Bell Road
St. Paul, MN 55122 USA
Contact: Jim Lonse
Phone: (800) 423-6967
FAX: (612) 681-9001
Products: Activated charcoal adsorption canisters.

Gamma Products, Inc.
7730-T West 114th Place
Palos Hills, IL 60465 USA
Contact: Walter Myers
Phone: (708) 974-4100
FAX: (708) 974-0071
Products: Multichannel analyzer systems for gamma ray spectroscopy.

Gammadata Matteknik AB
Klostergatan 10 Box 1815
Uppsala, 75148 SWEDEN
Contact: Leif Glantz
Phone: ++46 18 155870
FAX:++46 18 694267
Products: "Atmos 10" and "Atmos 12" continuous radon monitors.

Gemini Research, Inc.
2230 Greenspring Drive
Timonium, MD 21093 USA
Contact: Martin Smith
Phone: (410) 561-0824
FAX: (410) 561-0339
Products: Manufacturer of continuous radon/working level monitors and the G.R.I./NYU ultra track ATD.

Genitron Instruments GMBH
Heerstr. 149
Frankfurt, D-60488 GERMANY
Contact: Volker Genrich
Phone: ++49-(0)69-97 65 14-0
FAX:++49-(0)69-76 53 27
Products: Manufacturer of continuous radon monitors.

Harshaw/Filtrol
6801 Cochran Road
Solon, OH 44139 USA
Contact: Joe Bellian
Phone: (216) 248-7400
Products: Manufacturer of Harshaw line of sodium iodide (NaI) gamma-ray spectroscopy equipment.

Karlsruhe Nuclear Res. Center
Weberstr.5, P.O. Box 3640
Karlsruhe D-7500, GERMANY
Contact: Juergen Schmitz
Phone: ++49 7247 82 0
FAX: ++49 7247 3854
Products: Manufactures an alpha track device.

Kearney & Associates
305 W. Magnolia, #237
Ft. Collins, CO 80521 USA
Contact: Philip Kearney
Phone: (970) 482-1108
Products: Manufacturer of activated charcoal canisters.

Key Technology, Inc.
P.O. Box 562
Jonestown, PA 17038 USA
Contact: Sales Dept.
Phone: (800) 523-4964
FAX: (717) 274-5662
Products: Activated charcoal adsorption canisters; alpha track devices.

KSE, Inc.
P.O. Box 368
Amherst, MA 01004 USA
Contact: James Kittrell
Phone: (413) 549-5506
FAX: (413) 549-5788
Products: Activated charcoal adsorption canisters.

Landauer, Inc.
2 Science Road
Glenwood, IL 60425-1586 USA
Contact: Mark Salasky
Phone: (708) 755-7000
Products: Alpha track devices.

LEICA
111 Deerlake Rd.
Deerfield, IL 60015 USA
Contact: David Lewis
Phone: (708) 405-0
Products: Microscopes for the analysis of alpha track devices.

Ludlum Measurements, Inc.
501 Oak Street, P.O. Box 810
Sweetwater, TX 79556 USA
Contact: Robert Ludlum
Phone: (800) 622-0828
FAX: (915) 235-4672
Products: Radon/radon decay product and other radiation measurement components.

Maryland Radon Laboratory, Inc.
3220 Corporate Ct.; Suite E
Ellicott City, MD 21042 USA
Contact: Paul V. Jennemann
Phone: (800) 486-3723
FAX: (410) 750-3812
Products: Developed continuous radon systems using existing Ludlum components, and manufactures a passive scintillation cell.

McKay and Associates
1428 Cross Bend Rd.
Plano, TX 75023-6713 USA
Contact: Walter T. McKay, Jr.
Phone: (972) 423-7925
FAX: (972) 423-1928
Products: Custom gamma spectroscopy systems for charcoal canister analysis.

Mech-Tronics Nuclear
1701 N. 25th Avenue
Melrose Park, IL 60160 USA
Contact: Vince Campobasso
Phone: (708) 344-9823
FAX: (708) 334-0067
Products: Manufacturer of radiation counting equipment useful in gamma ray spectroscopy.

Mighty Mite Corporation
289 Hillcrest Drive
St. Albans, WV 25177 USA
Contact: Gregory A. Humphreys
Phone: (304) 722-4798
FAX: (304) 722-4777
Products: Manufacturer of a 4"open face charcoal canister.

National Nuclear Corp.
1275 Hammerwood Ave.
Sunnyvale, CA 94089 USA
Contact: Sales Dept.
Phone: (408) 745-6650
Products: Gamma ray detector module for activated charcoal canisters.

Niton Corporation
74 Loomis St., P.O. Box 368
Bedford, MA 01730 USA
Contact: Stephen Sheffsky
Phone: (617) 275-9275
FAX: (617) 275-1917
Products: "Rad 7" continuous professional radon monitor and charcoal liquid scintillation vials.

Northeast Laboratory Services
P.O. Box 788
Waterville, ME 04903-0788 USA
Contact: James S. Jurdak
Phone: (800) 244-8378
FAX: (207) 873-7022
Products: Manufacturer of charcoal liquid scintillation devices.

Nuclear Research Corp.
125 Titus Ave., P.O. Box H
Warrington, PA 18976 USA
Contact: Jack Malz
Phone: (215) 343-5900
Products: "Rem Rad" continuous radon/continuous working level monitor.

Oxford Instruments
601 Oak Ridge Turnpike
Oak Ridge, TN 37830 USA
Contact: Sales Dept.
Phone: (800) 769-3673
FAX: (423) 483-5891
Products: Manufacturer of Tennelec and The Nucleus equipment--multichannel analyzers and other gamma-ray spectroscopy equipment.

Packard Instrument Company
Research Parkway
Meriden, CT 06450 USA
Contact: Sales Dept.
Phone: (203) 238-2351
FAX: (203) 639-2172
Products: Liquid scintillation counting systems.

Philips Components
100 Providence Pike
Slatersville, RI 02876 USA
Contact: John Lettieri
Phone: (401) 762-9000
FAX: (401) 767-4407
Products: Photomultiplier tubes.

Pylon Electronics, Inc.
147 Colonnade Road
Ottawa, On K2E 7L9 CANADA
Contact: Simon Rolfe
Phone: (613) 226-7920
FAX: (613) 226-8195
Products: Radon/radon decay product measurement equipment; radon sources, and calibration sources.

R.A.D. Service & Instruments Ltd.
Alicewood Ct.
Rexdale, On M9V-3 Y2 CANADA
Contact: Hsiang Lin Pai
Phone: (416) 298-9200
Products: Alpha track-type RPISUs.

Rad Elec, Inc.
5714-C Industry Lane
Frederick, MD 21704 USA
Contact: Dr. Paul Kotrappa
Phone: (301) 694-0011
FAX: (301) 694-0013
Products: Electret ion chambers and reading instruments; electret- type RPISUs.

Radalink, Inc.
5599 Peachtree Road
Atlanta, GA 30341-2309 USA
Contact: Terry Howell
Phone: (770) 457-1944
FAX: (770) 457-2105
Products: Manufacturer of Radalink Telemonitor, continuous radon monitor.

Radon Diagnostics, Inc.
P.O. Box 813
Sparta, NJ 07871 USA
Contact: Charles Wayne
Phone: (201) 729-1251
Products: Activated charcoal adsorption canisters.

Radon Services, Inc.
4885-A McKnight Road
Pittsburgh, PA 15237 USA
Contact: Andrew Schwab, Jr.
Phone: (412) 487-5633
Products: Activated charcoal adsorption canisters.

Radon Testing Services-San Diego
4115 Cleveland Ave.
San Diego, CA 92103 USA
Contact: Garry Palmieri
Phone: (619) 297-8122
Products: Manufacturer of activated charcoal canisters and alpha track devices.

Ramses II, Ltd.
2200 Chambers Road, Unit # K
Aurora, CO 80011 USA
Contact: George A. Michael, P.E.
Phone: (303) 340-2001
FAX: (303) 696-2125
Products: Activated charcoal adsorption canisters; alpha track detectors; well-type scintillation detectors.

REM/Radon Environmental Monitoring, Inc.
3334 Commercial Ave.
North Brook, IL 60062 USA
Contact: Mike Myers
Phone: (847) 205-0110
FAX: (847) 205-0114
Products: Alpha track detectors.

Richmark Labs, Inc.
1210 Cote Sans Dessein
Fulton, MO 65251 USA
Contact: Sales
Phone: (314) 642-0954
Products: Manufacturer of activated charcoal adsorption devices.

Rocky Mountain Scientific Glass Blowing
4990 East Asbury
Denver, CO 80222 USA
Contact: Susan Eldridge
Phone: (800) 748-3344
FAX: (303) 782-9376
Products: Alpha scintillation (Lucas) cells and radon de-emanation system.

RSSI
6312 West Oakton Street
Morton Grove, IL 60053-2723 USA
Contact: Terry Liaboe
Phone: (800) 762-7774
FAX: (847) 965-1991
Products: Alpha track detectors.

RTCA/Radon Testing Corp. of America
2 Hayes St.
Elmsford, NY 10523 USA
Contact: Nancy Bredhoff
Phone: (800) 457-2366
FAX: (914) 345-8546
Products: Activated charcoal adsorption detectors; "Pro-Scan" charcoal grab sampler; and the RA-Dome electret radon monitor.

Ryan Nuclear Laboratories
P.O. Box 448
Belpre, OH 45714-0448 USA
Contact: Ronald McGuire
Phone: (614) 373-6835
Products: Manufacturer of an activated charcoal device.

SAIC RADeCO
4161 Campus Point Ct.
San Diego, CA 92121 USA
Contact: Dana Emmons
Phone: (800) 962-1632
FAX: (619) 646-9009
Products: Grab sampling devices (air pumps).

Scintrex
222 Snidercroft Rd.
Concord, On L4K 1B5 CANADA
Contact: Sales Dept.
Phone: (905) 669-2280
FAX: (905) 669-5132
Products: Scintrex/EDA Rn/Rn decay product measurement equipment; water de-emanation apparatus. Scintrex bought EDA Rn instrument.

Sun Nuclear Corporation
425-A Pineda Court
Melbourne, FL 32940 USA
Contact: Thomas L. Powers
Phone: (407) 259-6862
FAX: (407) 259-7979
Products: "At Ease" continuous radon monitors.

TCS Industries, Inc.
4326 Crestview Road
Harrisburg, PA 17112 USA
Contact: Carl Distenfeld
Phone: (717) 558-8206
FAX: (171) 657-7032
Products: Activated charcoal adsorption canisters.

Technical Associates
7051 Eton Avenue
Canoga Park, CA 91303 USA
Contact: Alan Goldstein
Phone: (818) 883-7043
FAX: (818) 883-6103
Products: Grab charcoal radon measurement system with counter/analyzer.

Teledyne Environmental, Inc.
50 Van Buren Avenue
Westwood, NJ 07675 USA
Contact: Beverly Roland
Phone: (201) 664-7070
FAX: (201) 664-5586
Products: Activated charcoal adsorption canisters; sodium iodide crystals.

Texas A&M University
Dept. of Nuclear Engineering
College Station, TX 77843-3133 USA
Contact: Ian Hamilton
Phone: (409) 845-4161
Products: Alpha track detectors.

The Minnesota Radon Project
31148 County Rd 50
Avon, MN 56310 USA
Contact: Daniel J. Steck
Phone: (320) 363-3186
FAX: (320) 363-3202
Products: Manufacturer of alpha track devices.

Thomson & Nielsen Electronics, Ltd.
25 E. Northside Rd.
Nepean, On K2H 8S1 CANADA
Contact: Michael Spender
Phone: (613) 596-4563
FAX: (613) 596-5243
Products: Radon and radon decay product measurement equipment.

William B. Johnson & Assoc., Inc.
P.O. Box 472
Ronceverte, WV 24970 USA
Contact: Dick Landfried
Phone: (304) 645-6568
FAX: (304) 645-2182
Products: Radon/radon decay product and other radiation measurement equipment.
 

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