Our Affiliates are important to the STC, and we are thankful for their generous contributions to the Chapter. 
​STC members, please use STC Affiliates first for your business needs.

If you are interested in becoming an STC Affiliate, please contact Jennifer Cerecero or download the
Affiliate Renewal/Application, fill it out, and mail it to:
Jennifer Cerecero, Chair
Affiliates Committee STC-HPS
c/o UTHSCSA EH&S
7703 Floyd Curl Dr. San Antonio, TX 78229
E: watsonj@uthscsa.edu    T: 210-567-2960

ARDT
Eddie Selig
PO Box 26586
Austin, TX 78755-0586
WEB: www.ardt.org
E: eselig@ardt.org
T: 512-391-0400
F: 512-391-0602

Bionomics, Inc.
John McCormick
Post Office Box 817
Kingston, TN 37763
WEB: www.bionomics-inc.com
E: bionomicsjohn@comcast.net
T: 865-220-8501
F: 865-220-8532

F&J Specialty Products, INC.
Frank Gavila
404 Cypress Road
Ocala, FL 34472
WEB: www.fjspecialty.com
E: fandj@fjspecialty.com
T: 352-680-1177

FOBI Medical
Patrick Przybyla
27831 Commercial Park Ln
Tomball, TX 77375
WEB: www.fobi.us
E: patrick@fobi.us
T: 214-642-0076
F: 281-255-3024

Gentex Corporation
Ronnie Dunne
E: rdunne@gentexcorp.com
802 N Pearl Drive
Slidell, LA 70461
T: 980-322-1030

Ludlum Measurements
Protean Instruments
John LeJeune
US Scientific Sales
WEB: ludlums.com/
E: john@usscientificsales.com
M: 817-907-0323 
​
NSSI
Gamaliel Torres
NSSI Sources & Services, Inc.
5711 Etheridge Street
Houston, TX 77087
WEB: www.nssihouston.com
E: GTorres@nssihouston.com
T: 713-641-0391

Owens Scientific, Inc.
Betty Hail
23230 Sandsage Lane
Katy, TX 77494-4207
WEB: www.owensscientific.com
E: sales@OwensScientific.com
T: 281-394-2311
F: 281-394-2522

PL Medical Dosimetry
Kevin McDonough, R.T.(R)
117 West Dudley Town Road
Bloomfield, CT 06002
WEB:  www.plmedical.com
E: Kevin.McD@pmedical.com
T: 800-874-0120
F: 860-243-2101

Quantum Technical Services, LLC
Justin Harris
Post Office Box 7950
Pasadena, TX 77508
WEB: http://www.qtserv.com/
E: jmharris@nalco.com
T: 281-667-4957
F: 281-461-7209

Radiation Technology, Inc.
Ken Krieger
1111 Old 1460 Trail
Georgetown, TX 78626
WEB: www.radiationprograms.com
E: kvkrieger@netzero.net
T: 817-789-1291
​
Southwest Research Institute
John Hageman, MS, CHP
Honorary Affiliate
6220 Culebra Road
San Antonio, TX 78238-5166
WEB: www.swri.org
E: jphchp@gmail,com
T: 210-260-7210

Suntrac Services, Inc.
Rob O'Donel
1818 East Main Street
League City, TX 77573
WEB: www.suntrac.com
E: rob@suntrac.com
T: 281-338-2133
F: 281-338-2136
​
Texas State Technical College
Jacob Navar
Radiation Protection Technology
Texas State Technical College
3801 Campus Drive
Waco, Texas 76705
E: Jacob.Navar@tstc.edu
T: 254-867-2954

The Delphi Groupe, Inc.
Ron Gauny
2211 S. IH 35, Suite 400
Austin, TX 78741
WEB: www.delphigroupe.com
E: rdgauny@delphigroupe.com
T: 512-462-1181 
F: 512-462-1187

Versant Medical Physics & Radiation Safety
John Bartholomew, MBA
24920 Valley Way
Carmel, CA  93923
WEB: www.versantphysics.com
E: John.Bartholomew@versantphysics.com
T: 503-318-8884

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