Schwaninger & Associates P.C.

Annandale, VA USA

703-256-0637

www.sa-lawyers.net

EU,US/C

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V-COMM L.L.C.

Cranbury, NJ USA

609-655-1200

Toll Free:800-930-4307

www.vcomm-eng.com

LA,US/C

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Forestry Conservation Communications Association (FCCA)

Gettysburg, PA USA

717-338-1505

www.fcca-usa.org

US/C

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Tusa Consulting Services

Covington, LA USA

985-249-6467

www.tusaconsulting.com

US/C

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180 Connect Network Services

Boise, ID

208-955-8200

www.180networkservices.ne

US/C

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A.M. Pugh Associates

Shavertown, PA

570-696-3100

www.ampugh.com

US/C

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Adcomm Engineering Co.

Bothell, WA

425-821-8827

www.adcommeng.com

US/C

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Advanced Technologies Support Group

Owings Mills, MD

410-654-9595

www.atsgi.com

US/C

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Aecom

Virginia Beach, VA

757-306-4000

www.aecom.com

AF,AS/P,EU,LA,ME,US/

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AECOM Design

Lynchburg, VA

434-239-9200

www.aecom.com

AS/P,US/C

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Agero

Irving, TX

972-753-6200

www.agero.com

EU,US/C

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AK Associates

Derry, NH

863-899-7248

www.akassociates911.com

US/C

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Alltec Corp.

Canton, NC

828-646-9290

www.allteccorp.com

AF,AS/P,LA,ME,US/C

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American Association of State Highway and Transportation Officials (AASHTO)

Washington, DC

202-624-5800

www.transportation.org

US/C

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American Tower Corp.

Woburn, MA

877-282-7483

www.americantower.com

AF,AS/P,EU,LA,US/C

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Analysys Mason

London,

+44 161 877 7808

www.analysysmason.con

AF,AS/P,EU,LA,ME

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Antenna Sites

Scottsdale, AZ

480-998-7222

www.antenna-sites.com

US/C

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Architects Design Group Inc.

Winter Park, FL

407-647-1706

www.adgusa.org

US/C

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Arinc

Annapolis, MD

410-266-4000

Toll Free:800-633-6882

www.arinc.com

AS/P,EU,LA,ME,US/C

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ARRL – The National Association for Amateur Radio

Newington, CT

860-594-0200

www.arrl.org

US/C

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Atlas Telecom

Dubai,

+971 4 6059100

www.atlastelecom.ae

AF,AS/P,EU,LA,ME,US/

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Bardenheuer

Munich,

+49 89 54 70 54 0

www.bardenheuer.de

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BCI Communications

Elmwood Park, NJ

201-791-3200

www.bcisites.com

US/C

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Becker Morgan Group Inc.

Salisbury, MD

410-546-9100

www.beckermorgan.com

US/C

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Black and Veatch

Overland Park, KS

913-458-2000

www.bvtelecom.com

US/C

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Blue Wing

Saint Paul, MN

651-699-1985

www.bluewing.com

US/C

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Braley Communication Systems

Beaverton, MI

989-698-3099

www.ejourney.com/~braley

US/C

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C.S.I. Telecommunications Inc.

San Francisco, CA

415-751-8845

www.csitele.com

US/C

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CAD North

St. Catharines, ON

905-646-5172

www.cadnorth.com

EU,US/C

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Cara Enterprises

Salt Lake City, UT

801-278-9728

www.caraenterprises.com

US/C

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Cetecom

Essen,

+49 2054 9519 0

www.cetecom.com

AS/P,EU,US/C

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Change TAC

Albany, NY

518-482-5419

*

US/C

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Chicago Communications

Elmhurst, IL

630-832-3311

www.chicomm.com

US/C

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Codea Oy

Porvoo,

+358 44 209 8060

EU,ME

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Communications Research Centre (CRC)

Ottawa, ON

613-949-0170

www.crc.gc.ca

AF,AS/P,EU,LA,ME,US/

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Concepts to Operations

Annapolis, MD

410-224-8911

www.concepts2ops.com

LA,US/C

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ConnecTel

Shelby, NC

704-434-9166

www.connectel.eu

AF,EU,ME,US/C

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Connectivity Wireless Solutions

Duluth, GA

678-584-5799

Toll Free:888-591-9418

www.connectivitywireless.

US/C

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ConsultantConnection.net

Littleton, CO

303-792-2025

www.consultantconnection.

US/C

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Copper Development Association

New York, NY

212-251-7200

www.copper.org

US/C

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Danimex Communication Ltd.

Sonderborg,

+45 73 42 56 00

www.danimex.com

AF,AS/P,EU,ME,US/C

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Datasel Consulting

Springe,

+49 5047 971510

www.datasel.com

EU

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Deltawrx

Woodland Hills, CA

818-227-9300

www.deltawrx.com

US/C

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DiDonato Consulting Services

Annapolis, MD

410-570-3367

www.didonato.us

US/C

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Directions

Garland, TX

214-673-5478

EU,LA,ME,US/C

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El Paso Communication Systems (Epcom)

El Paso, TX

915-533-5119

www.epcom.net

AF,AS/P,EU,LA,ME,US/

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Emcom Wireless

Durban, KZN

+27 31 312 9288

www.emcom.co.za

AF

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Engineering Associates Inc.

Alpharetta, GA

678-455-7266

www.engineeringassociates

US/C

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Enterprise Wireless Alliance (EWA)

McLean, VA

703-528-5115

www.enterprisewireless.or

US/C

More Info...

European Utilities Telecom Council (EUTC)

Brussels,

+32 2 645 26 77

http://europe.utc.org

EU

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EWA – Licensing Assistance Office

Gettysburg, PA

717-337-9630

www.enterprisewireless.or

US/C

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Federal Engineering

Fairfax, VA

703-359-8200

www.fedeng.com

AF,US/C

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Federation of Communication Services (FCS) Ltd.

Beckenham, Kent

+44 20 82496363

www.fcs.org.uk

EU

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Fiber-Span

Branchburg, NJ

908-253-9080

www.fiber-span.com

AS/P,EU,LA,US/C

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Fiber-Span

Branchburg, NJ

908-253-9080

www.fiber-span.com

AS/P,EU,LA,US/C

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Forestry Conservation Communications Association (FCCA)

Gettysburg, PA

717-338-1505

www.fcca-usa.org

US/C

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Fox Ridge Communications

Gettysburg, PA

717-334-7991

www.frci.com

US/C

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GeoStrut

Lindon, UT

801-356-1311

www.geostrut.net

AS/P,LA,US/C

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GL Communications Inc.

Gaithersburg, MD

301-670-4784

www.gl.com

AF,AS/P,EU,LA,ME,US/

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GlenMartin Inc.

Boonville, MO

660-882-2734

www.glenmartin.com

AF,AS/P,EU,LA,ME,US/

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Global Certification Labs

East Haddam, CT

860-873-1451

www.globaltestlabs.com

US/C

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Granger Telecom

Pleasanton, TX

830-569-8088

www.grangertelecom.com

LA,US/C

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Hartech

Littleton, CO

303-794-0196

www.hartechinc.com

AS/P,US/C

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Hatfield and Dawson Consulting Engineers LLC

Seattle, WA

206-783-9151

www.hatdaw.com

US/C

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HICAPS

Greensboro, NC

336-665-1234

www.hicaps.com

US/C

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IJIS Institute

Ashburn, VA

703-726-4483

www.ijis.org

US/C

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Integrated Telecommunication Systems

Rolling Meadows, IL

847-368-8400

www.itsinfo.com

US/C

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Integration Assistance Consulting Inc.

Arcadia, CA

626-497-2015

www.integrationassistance

US/C

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Intertech Associates

Freehold, NJ

732-431-4236

www.intertechassociates.c

US/C

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Keller and Heckman LLP

Washington, DC

202-434-4282

www.khlaw.com

AS/P,EU,US/C

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Knowledgable and Innovative Technical Solutions (KITS) Inc.

Round Rock, TX

512-341-7111

www.kits-inc.com

EU,US/C

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Kratos Defense & Security Solutions Inc.

San Diego, CA

858-812-7300

www.kratosdefense.com

US/C

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L. Robert Kimball

State College, PA

814-867-4566

www.lrkimball.com

US/C

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Lawrence Behr Associates

Greenville, NC

252-757-0279

www.lbagroup.com

AF,EU,LA,ME,US/C

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Leach Mounce Architects

Ventura, CA

805-656-3522

www.leachmouncearchitects

US/C

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Lightning Eliminators and Consultants

Boulder, CO

303-447-2828

www.lightningeliminators.

AF,AS/P,EU,LA,ME,US/

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Lockard & White

Houston, TX

281-586-0574

www.lockardandwhite.com

AF,AS/P,EU,LA,ME,US/

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LS telcom AG

Lichtenau,

+49 7227 9535 600

AF,AS/P,EU,LA,ME,US/

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Lyncole XIT Grounding

Torrance, CA

310-214-4000

www.lyncole.com

AF,AS/P,EU,LA,ME,US/

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Managed Communications Services

Fort Wayne, IN

260-480-7885

www.mcs-wireless.com

US/C

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Mesa Networks

Frederick, CO

303-376-3752

www.mesanetworks.com

US/C

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Micronet Communications

Plano, TX

972-422-7200

www.micronetcom.com

More Info...

Microwave Leasing Services (MLS)

Columbus, OH

614-374-9969

www.mlseng.com

LA,US/C

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MJ Sales, Inc.

Pearce, AZ

520-824-2261

www.mjsales.net

US/C

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Mobile Relay Associates

Paramount, CA

323-636-5202

www.mra-raycom.com

US/C

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Morrison Hershfield Ltd.

Toronto, ON

416-499-3110

www.morrisonhershfield.co

US/C

More Info...

Multiple Access Communications (MAC)

Southampton,

+44 23 8076 7808

www.macltd.com

AS/P,EU,ME,US/C

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Municipal Services Consulting

Traverse City, MI

231-941-8698

www.msc1.com

US/C

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Narda Safety Test Solutions

Hauppauge, NY

631-231-1700

www.narda-sts.us

AF,AS/P,EU,LA,ME,US/

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National Public Safety Telecommunications Council (NPSTC)

Littleton, CO

866-807-4755

www.npstc.org

US/C

More Info...

NG-911 Inc.

Williamsburg, IA

319-430-1670

www.ng-911inc.com

US/C

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Nortel

Toronto, ON

800-466-7835

www.nortel.com

AF,AS/P,EU,LA,US/C

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Northrop Grumman Information Systems

Reston, VA

703-968-1000

www.northropgrumman.com

EU,US/C

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Omega Communications

Kelowna, BC

250-860-8016

www.omegacom.ca

US/C

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Orbital Data Net Inc.

Columbia, MO

573-445-8101

www.orbitaldata.net

US/C

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Orion Registration Services

Georgetown, ON

905-873-0653

US/C

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P3 Communications

, NJ

973-984-6050

www.p3-group.com

AF,AS/P,EU,LA,ME,US/

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P3 Ingenieurgesellschaft

Aachen,

+49 241 9437 450

www.p3-group.com

AF,AS/P,EU,LA,ME,US/

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Plexus Research an R.W. Beck co.

Framingham, MA

508-935-1900

www.plexusresearch.com

More Info...

Power System Engineering

Madison, WI

608-222-8400

www.powersystem.org

US/C

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Project 25 Technology Interest Group (PTIG)

Omaha, NE

402-990-1551

www.project25.org

AS/P,EU,US/C

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Proximity Wireless Inc.

Lenexa, KS

913-438-1321

www.proximitywireless.com

US/C

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Pyramid Network Service

East Syracuse, NY

315-701-1308

www.pyramidnetworkservice

US/C

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Quality MobileCommunications LLC

Vancouver, WA

360-254-9505

www.qualitymobile.com

US/C

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Radio Engineering Services

Torino,

+39 011 8194575

www.radioengineering.it

AF,AS/P,EU,LA,ME,US/

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RadioMobile div. of RF Industries

San Diego, CA

858-549-6340

www.radiomobile.com

More Info...

RadioMobile, div. of RF Industries

San Diego, CA

858-549-6340

Toll Free:800-233-1728

www.radiomobile.com

EU,LA,US/C

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RadioSoft

Toccoa, GA

706-754-2725

www.radiosoft.com

AF,AS/P,EU,LA,ME,US/

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RCC Consultants

Woodbridge, NJ

732-404-2400

www.rcc.com

EU,LA,ME,US/C

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Red Cloud Wireless Voice and Data

Emeryville, CA

510-428-0635

www.redcloudinc.com

US/C

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RF Safety Solutions

South Setauket, NY

631-698-6765

www.rfsafetysolutions.com

US/C

More Info...

RF Systems Engineering Associates Inc.

Mattawan, MI

269-372-3260

http://rfsystems.org

US/C

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Rizzo Consulting

Palatine, IL

847-508-9700

www.rizzo-inc.com

US/C

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Samdale Ltd.

Maldon, Essex

+44 1621 878 690

www.samdale.com

AF,AS/P,EU,LA,ME

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Satellite Industry Association (SIA)

Washington, DC

202-349-3650

www.sia.org

US/C

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Schrader Group Architecture

Philadelphia, PA

215-482-7440

www.sgarc.com

US/C

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Science Applications International Corp. (SAIC)

McLean, VA

703-676-4300

www.saic.com

AF,AS/P,EU,LA,ME,US/

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Simoco Group

Derby,

+44 1332 375 500

www.simocogroup.com

AF,AS/P,EU,LA,ME,US/

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SiteSafe

Arlington, VA

703-276-1100

www.sitesafe.com

US/C

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Software Radio Technology (SRT)

Midsomer Norton, Bath

+44 1761 409 500

www.softwarerad.com

AF,AS/P,EU,LA,ME,US/

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Sonik Messaging Systems

Vista, CA

760-599-2800

www.sonik.com

AF,AS/P,EU,LA,ME,US/

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Sparling

Seattle, WA

206-667-0555

www.sparling.com

US/C

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SSI Services

Harrisburg, PA

717-541-8630

www.vanadium.com

US/C

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Staikos Associates Architects / Paragon Engineering Corp.

Wilmington, DE

302-764-1678

www.staikos.com

ME,US/C

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SunWize Technologies

Kingston, NY

845-336-0146

Toll Free:800-817-6527

LA,US/C

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Telecommunications Engineering Associates (TEA)

San Carlos, CA

650-596-1800

www.tcomeng.com

US/C

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Teletec Corp.

Raleigh, NC

919-954-7300

www.teleteccorporation.co

EU,ME,US/C

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Televate LLC

Vienna, VA

703-639-4215

www.televate.com

US/C

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Teltronics

Sarasota, FL

941-753-5000

www.teltronics.com

AF,AS/P,EU,LA,US/C

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Tempest Telecom Solutions LLC

Santa Barbara, CA

805-879-4800

US/C

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TetraNed

Gouda,

+31 182 593 900

www.tetraned.nl

EU

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TheAlloy

Farmham, Surrey

+44 1252 712 000

www.thealloy.com

AS/P,EU,US/C

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Tower Innovations

Newburgh, IN

812-853-0595

www.towerinnovations.net

AF,AS/P,EU,LA,ME,US/

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Tribalco

Bethesda, MD

301-652-8450

www.tribalco.com

AS/P,ME,US/C

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Triple C Communications Inc.

Englewood, CO

303-850-9000

www.tripleccom.com

US/C

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Trott Communications Group

Irving, TX

972-252-9280

www.trottgroup.com

LA,US/C

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Tusa Consulting Services

Covington, LA

985-249-6467

www.tusaconsulting.com

US/C

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TuWay Communications

Bethlehem, PA

610-865-3811

www.tuway.com

US/C

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Utilities Telecom Council (UTC)

Washington, DC

202-872-0030

www.utc.org

US/C

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Utility Communications

Hamden, CT

203-287-1306

www.utilitycommunications

US/C

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Utility Telecom Consulting Group

Denver, CO

303-840-1028

www.utcg.com

US/C

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V-COMM L.L.C.

Cranbury, NJ

609-655-1200

Toll Free:800-930-4307

www.vcomm-eng.com

LA,US/C

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VPI Engineering

Draper, UT

801-495-2310

www.vpiengineering.com

US/C

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Washington Radio Reports

Gettysburg, PA

717-334-0668

www.wrronline.com

US/C

More Info...

Winbourne Consulting LLC

Arlington, VA

703-584-5350

www.winbourneconsulting.c

AS/P,EU,ME,US/C

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Wireless Applications Consulting Inc.

Oregon City, OR

503-650-0157

www.wirelessac.com

US/C

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Wrap International AB

Linkoping,

+46 134 734500

AF,AS/P,EU,LA,ME

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xwave

Ottawa (Stittsville), ON

613-831-0888

www.xwave.com/PublicSafet

US/C

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