EMC Test House Directory logo
Image of the Flag of USA

All EMC Test Houses, Facilities, and Independent Consultant profiles listed below are based in WESTERN USA.

The Western USA includes:- Arizona, California, Colorado, Idaho, Kansas, Nebraska, Nevada, New Mexico, Oklahoma, Oregon, Texas, Utah and Washington.

The majority welcome fee-paying third-party clients. Facilities that operate solely for internal purposes are clearly marked as “No commercial access.”

Use the navigation tabs above to explore listings for other regions or countries.

Important Notice:
It is your responsibility to ensure that the selected test house or consultant is capable of conducting the specific measurements required for your device. The IEMCTHD does not assess or guarantee the competence of the laboratories or consultants listed. Inclusion in this directory does not imply endorsement or approval by the IEMCTHD, and listed parties must not suggest otherwise in their advertising or communications.

Compliance Test Services (CTS)

Located at 427 W 12800 S, Draper, Utah (Salt Lake City), Compliance Test Services (CTS) is a premier ISO/IEC 17025-accredited (NVLAP Lab Code 600293-0) EMC/RF compliance testing and certification laboratory.

.CST’s modern facility features 3-meter and 10-meter semi-anechoic chambers, enabling comprehensive testing for emissions, immunity, Wi-Fi, Bluetooth, DFS/mmWave frequencies, and telecommunications equipment—across industrial, IT, medical, A/V, and control sectors. As a designated NIST conformity assessment body (CAB), CTS delivers globally accepted test results quickly and reliably. Clients benefit from CTS’s deep technical expertise (lab and manufacturing background), agile project management, and hands-on troubleshooting when failures arise. Led by Zach Hallows, CTS excels in FCC/ISED certifications and global compliance pathways. With a commitment to speed, accountability, and exceptional customer experience, CTS makes regulatory testing seamless, ensuring your product is market-ready—on time.

Contact
Zach Hallows · zach@compliancetestservices.com | contact@compliancetestservices.com
+1 (801) 792-8319 / +1 (801) 872-8084

Arizona

Compliance Testing, LLC

Accredited (ANAB, ISED, TCB )
Location – 1724 S Nevada Way, Mesa, Arizona 85204, USA
Test Capabilities
Market Sectors
Directives: EMC, RED, LVD, Med Dev/(EMC), Marine Equipment/(EMC)
Contact:- Michael Schafer
Email: michaels@compliancetesting.com
Telephone Number :- +1 866-755-5704 / +1  866-540-5287 / +1 480-926-3100
Fax: +1 480-926-3598

DNB Engineering, Inc.

Accredited ( A2LA, )
Location –580 N 54th Street, Chandler, AZ 85226 USA
Test Capabilities
Market Sectors
Contact:- Jacob.Broaddus
Email: jacob.broaddus@dnbenginc.com
Telephone Number +1 (480) 405‑6160
Fax:- n/a

ELEMENT MATERIALS TECHNOLOGY TEMPE

Accredited ( A2LA )
Location – 1155 West 23rd Street, Suite 11-A
Tempe, AZ 85282
Test Capabilities –  RTCA/DO-160, MIL-STD-461
Market Sectors
Contact:- Stephan Samples
Email:
Telephone Number +1 480 966 5517
Fax: +1 480-966-5525

Southwest EMI, LLC

Accredited ( A2LA, )
Location –1708 N Almond, Mesa, AZ 85213 USA
Test Capabilities
Market Sectors
Contact:- Glen Gassaway
Email: glen@southwestemi.com
Telephone Number +1 (480) 725‑9961   Mobile: +1 (480) 273‑9726
Fax:- n/a

California

Colorado

Electro Magnetic Applications, Inc. (EMA)

Location – 7435 W 5th Avenue, Suite 110, Lakewood, CO 80226, USA
Services – Highly experienced in MIL-STD-461, RTCA DO-160, and lightning/HIRF testing.
Main Contact :- Rodney A. Perala, Owner
Emailinfo@electromagneticapplications.com
Telephone Number :- +1 (303) 980-0070
Fax:-+1 303‑980‑0836

ELEMENT MATERIALS TECHNOLOGY DENVER-LONGMONT

Accredited ( A2LA, CBTL )
Location –1736 Vista View Drive Longmont, CO 80504-5242, USA
Test Capabilities
Market Sectors – Automotive, Military/Defence, Aerospace, ISM,  Space, Consumer Electronics Unintentional Radiators
Contact:- Thorsteinn Sigurdsson
Email:
Telephone Number +1 425 273 5978 / +1 303-776-7249
Fax:- +1 303-776-7314

EMI Test Lab LLC

Accredited ( )
Location – 1822 Skyway Dr. Unit J
Longmont, CO, 80504, USA
Test Capabilities
Market Sectors
Contact:- Dennis Michael King
Email: dennis@emitestlab.com / info@emitestlab.com
Telephone Number +1 (303) 684-6650 / +1 (303) 746-0611
Fax: (303) 684-2919

Lockheed Martin EMC Test Facility

Accredited ( )
Location – Near Waterton Canyon/Littleton campus, CO 80125, USA
Test Capabilities – EMC, EMI, Lightning effects, HIRF
Market Sectors – Used for Lockheed Martin’s own product qualification.
Contact:- “No commercial Access”
Email: 
Telephone Number
Fax:

Wyatt Technical Services, LLC

Location – 56 Aspen Dr., Woodland Park, CO 80863 USA
Services – EMC Consultation, Design Reviews, Pre-Compliance Testing, and Training Services
Main Contact :- Ken Wyatt
Emailken@emc-seminars.com 
Telephone Number :-+1 (719) 310-5418 / Toll Free: (877) 443-9275
Fax:- n/a

Idaho

EMF Remedy

Location – Idaho, USA
Services – a field consultant, offering on-site EMF reviews, new construction planning, and pre-purchase land evaluations. Services include electric, magnetic, RF/microwave, and dirty electricity measurements
Main Contact :-Keith Cutter
Email
Telephone Number :- +1 208-255-3844
Fax:- n/a 

Kansas

Location – Kansas City metro area (Kansas), USA
Services – EMC-aware electronic design and pre-compliance testing, and Regulatory alignment, design reviews, PCB scrutiny, lightning/surge protection, test plan support
Main Contact :- Jeff Kleoppel — Engineering Specialist / President
Email: Jeff@KCEMC.com
Telephone Number :- +1 816-427-2444
Fax:- n/a 

National Institute for Aviation Research (NIAR),

Accredited ( A2LA )
Location –Wichita State University, 1845 Fairmount St., Wichita, KS 67260-009, USA
Test Capabilities – RTCA DO-160, HIRF (High-Intensity Radiated Fields) testing, lightning transient analysis,
Market Sectors
Contact:- Kyle McMullen, Director, Environmental Test Laboratory
Email:
Telephone Number +1 (316) 978-6427 / 1-800-NIAR-WSU
Fax: +1 (316) 978-3175

Rogers Labs, Inc.

Accredited ( NVLAP )
Location –a division of The Compatibility Center LLC, 7915 Nieman Road, Lenexa, KS 66214, USA
Test Capabilities
Market Sectors
Contact:- Patrick Powell
Email: patrick.powell@rogerslabs.com
Telephone Number +1 913-660-0666 / 913-908-5006
Fax: +1 913-837-3214

Nebraska

NCEE Labs (Nebraska Center for Excellence in Electronics)

Accredited ( A2LA, )
Location – 4740 Discovery Dr, Lincoln,Nebraska 68521, USA
Test Capabilities
Market Sectors
Contact:- Nic Johnson
Email: njohnson@nceelabs.com / info@nceelabs.com
Telephone Number +1 (402) 323-6233
Fax:- n/a

Nevada

LabTest Certification Inc.

Accredited ( ANAB, SCC, IAS, NRTL, NB, AB, IECEx, FCC, ISED )
Location – 3255 Pepper Ln, Ste 113, Las Vegas, NV 89120-2744, USA
Test Capabilities
Market Sectors
Contact:-
Email: info@labtestcert.com
Telephone Number +1 (702) 269-0578
Fax: n/a

SSCLabs – Premium EMC

Accredited ( FCC, , MIL-STD-461, RTCA DO-160, Boeing D6-16050, and Automotive ISO )
Location – Harry Reid Engineering Laboratory, Evans Avenue, Reno, NV 89512, , USA
Test Capabilities
Market Sectors
Contact:-
Email:
Telephone Number +1 (916) 539-3098
Fax: n/a

New Mexico

New Mexico State University’s Physical Science Laboratory (PSL)

Accredited ( )
Location – Anderson Hall, 1050 Stewart Street, Las Cruces, NM 88003, USA
Test Capabilities
Market Sectors
Contact:-
Email: help@psl.nmsu.edu
Telephone Number +1 575-646-9200,
Fax: +1 (575) 646-2020

Oklahoma

QAI Laboratories, Inc.

Accredited ( A2LA , IAS , SCC, NRTL, FCC, ISED )
Location –5110 North Mingo Road, Tulsa, OK 74117-4901, USA
Test Capabilities
Market Sectors
Contact:- Mike Lowry — Operations Manager
Email: mlowry@qai.org
Telephone Number +1 (918) 437-8333
Fax: +1 (918) 437-8487

Wireless & Electromagnetic Compliance and Design (WECAD) Center

Accredited ( )
Location –OU-Tulsa Schusterman Center — 4407 S. Yale Ave, Tulsa, OK 74135, USA
Test Capabilities
Market Sectors – WECAD is an academic/research facility (OU-Tulsa) offering a 3 m anechoic chamber and support for design and pre-compliance testing.
Contact:- Dr. Hazem Refai — Founder & Director
Email: hazem@ou.edu
Telephone Number +1 (918) 660-3238
Fax: n/a

Oregon

ElectroMagnetic Investigations, LLC

Accredited ( A2LA, )
Location – 8531 NE Cornell Rd, Suite 600, Hillsboro, OR 97124, USA
Test Capabilities
Directives:- EMC, RED,
Market Sectors
Contact:- Henry Benitez
Email: henry@emicomply.com
Telephone Number +1 (503) 466-1160
Fax: +1 (503) 466-1170

Element Materials Technology

Accredited ( A2LA, Certification Body, NB, )
Location – Portland Hillsboro Elam Young Product Testing Laboratory, 5245-A NE Elam Young Parkway, Suite A, Hillsboro, OR 97124, USA
Test Capabilities
Directives:- EMC, RED,
Market Sectors
Contact:- Thorsteinn Sigurdsson
Email: thorsteinn.sigurdsson@element.com
Telephone Number +1 503-648-1818 / +1 888-786-7555
Fax: +1 (503) 844-3826

Element U.S. Space & Defense

Accredited ( A2LA, Certification Body )
Location – Portland Hillsboro Evergreen Product Testing Laboratory, 6775 NE Evergreen Parkway, Suite 400, Hillsboro, OR 97124, USA
Test Capabilities
Directives:- EMC, RED,
Market Sectors
Contact:- Vicki Albertson / Elliot Martinez
Email: vicki.albertson@element.com, / elliot.martinez@element.com
Telephone Number +1 503-844-4066 / 949-861-8918
Fax:

Northwest EMC, Inc

Accredited ( A2LA, Certification Body, NB, FCC, IC, CB Scheme, VCCI, BSMI, KCC )
Location – Element Materials Technology, 22975 NW Evergreen Parkway, Suite 400, Hillsboro, OR 97124, USA
Test Capabilities
Directives:- EMC, RED,
Market Sectors
Contact:- Alee Langford, Business Development Manager
Email: 
Telephone Number +1 503-844-4066 / 949-861-8918
Fax: +1 (503) 844-3826

Texas

Bureau Veritas North America, Inc.

Accredited ( A2LA, FCC, NB, AB, )
Location – 16800 Greenspoint Park Drive, Suite 300-S, Houston, TX 77060, USA
Test Capabilities
Directives:- EMC, RED, LVD, Mach, ATEX,
Market Sectors
Contact:- Pedro Paulo Guimaraes, President
Email: houston@us.bureauveritas.com
Telephone Number +1 (281) 591-7480, (800) 336-3637
Fax: +1 (281) 310-3101

Criterion (Biotex, Inc.)

Accredited ( A2LA, )
Location – 114 Holmes Rd, Houston, Texas 77045, USA
Test Capabilities
Directives:- EMC
Market Sectors
Contact:-
Email: criterion@biotexmedical.com
Telephone Number +1-713-741-0111
Fax: +1-713-741-0122

Element Materials Technology – Dallas

Accredited ( A2LA, )
Location – Plano West, 1701 E. Plano Parkway, Suite 150, Plano, TX 75074, USA
Test Capabilities
Directives:- EMC
Market Sectors
Contact:- Louie Bustillos
Email: Louie.Bustillos@element.com
Telephone Number +1 972-209-2566
Fax: n/a

Eurofins E&E MET Laboratories, Inc.

Accredited ( A2LA, )
Location – 13501 McCallen Pass,
Austin, TX 78753, USA
Test Capabilities
Directives:- AIMD, ATEX, EMC, IVD, LVD, MD/(electrical), Mach, RED
Market Sectors
Contact:-
Email: marketing@metlabs.com
Telephone Number +1 (512) 287-2500
Fax: +1 512 287 2513

Hewlett Packard Enterprise

Accredited ( NVLAP, )
Location – Houston Product Compliance Center, 10320 Rodgers Road, Houston, 77070, Texas , USA
Test Capabilities
Directives:- EMC
Market Sectors
Contact:- Bryan Van Alstyne
Email: bryan.vanalstyne@hpe.com
Telephone Number +1 832-502-8911
Fax: n/a

Intertek Testing Services NA, Inc.

Accredited ( A2LA,CB, )
Location – Commercial & Electrical (Plano, TX), 1809 10th Street, Suite 400, Plano, Texas 75074, USA
Test Capabilities
Directives:- EMC
Market Sectors
Contact:- Charles Parker / Julio Rodriguez
Email:  charles.parker@intertek.com / julio.w.rodriguez@intertek.com
Telephone Number +1 972-202-8764 / +1 972-202-8800
Fax: +1 972-202-8801

National Technical Systems, Inc. (NTS)

Accredited ( A2LA,TCB, NB, CBTL, )
Location – 1701 E. Plano Parkway, Suite 150, Plano, TX 75074, USA
Test Capabilities
Directives:- EMC, LVD, MD, Mach, RED
Market Sectors
Contact:- Robert Stevens, Environmental/Dynamics Operations Manager
Email: bob.stevens@ntscorp.com (EMC/Dynamics contact) / jeffrey.viel@nts.com
Telephone Number +1 (972) 509-2566 / 1-800-717-2687
Fax: +1 972-509-0073

Nemko USA

Accredited ( A2LA, ANAB, NVLAP, NB, )
Location – 1601 North A.W. Grimes Blvd., Suite B, Round Rock, TX 78665 USA-
Test Capabilities
Directives:- EMC, LVD, Mach, MD, RED, IVD, ME, RoHS, WEEE, ATEX,
Market Sectors
Contact:- Jose Elias, Site Manager
Email: 
Telephone Number: +1 512-244-3371
Fax:

Professional Testing (EMI) Inc. part of the NEMKO Group

Accredited ( NVLAP, VCCI, )
Location – 1601 N. A.W. Grimes Blvd., Suite B, Round Rock, Texas 78665 USA
Test Capabilities
Directives:- EMC, LVD, Mach, RED
Market Sectors
Contact:- Jeffrey A. Lenk, President
Email:  jlenk@ptitest.com / info@ptitest.com
Telephone Number +1 (512) 244-3371 / (800) 695-1077
Fax: +1 (512) 244-1846

Professional Testing (EMI) Inc. part of the NEMKO Group

Accredited ( NVLAP, VCCI, )
Location – 11400 Burnet Road, Austin, Texas 78758 USA
Test Capabilities
Directives:- EMC, LVD, Mach, RED
Market Sectors
Contact:- Jeffrey A. Lenk, President
Email:  jlenk@ptitest.com / info@ptitest.com
Telephone Number +1 (512) 286-2175 / (800) 695-1077
Fax: +1 (512) 244-1846

ScanTech Technical Consulting (EMF Survey)

Location – 15770 Dallas Pkwy Suite 900, Dallas, TX 75248, USA
Services – EMF/EMI/RF testing, biomedical implant EMI surveys, IAQ, noise & lighting, radon, radiation
Main Contact :- Joel-Anthony Gray, CIH, CSP, BSEE, CHMM, MAC
Email: 
Telephone Number :- +1 214-912-4691
Fax:- n/a 

Southwest Research Institute

Accredited ( A2LA, )
Location – Electromagnetic Compatibility Research (EMCR) Section, 6220 Culebra Road, San Antonio, TX 78228-5166, USA
Test Capabilities
Directives:- AIMD, ATEX, EMC, IVD, LVD, MD/(electrical), Mach, RED
Market Sectors
Contact:-
Email: 
Telephone Number +1 (210) 522-2329
Fax: +1 (210) 522-3042

Utah

Compliance Test Services

Accredited ( NVLAP, CAB )
Location – 427 W 12800 S, Draper, 84020, Salt Lake City, Utah, USA
Test Capabilities
Directives:- EMC
Market Sectors
Contact:- Zach Hallows
Email: zach@compliancetestservices.com / contact@compliancetestservices.com
Telephone Number +1 (801) 792-8319 / +1 (801) 872-8084
Fax: n/a

DNB Engineering, Inc.

Accredited ( NVLAP )
Location – 1100 Chalk Creek Road, 84017 Coalville Utah USA
Test Capabilities
Directives:- EMC, LVD, Mach, RED, MD/(EMC)
Market Sectors
Contact:- Les Payne
Email: les@dnbenginc.com 
Telephone Number +1 (435) 336-4433
Fax:

Nemko-CCL (Nemko USA)

Accredited ( A2LA, ANAB, NVLAP, Notified Body, CB Scheme )
Location – 2964 W 4700 S, Suite 200, Taylorsville (Salt Lake City area), UT 84129, USA
Test Capabilities
Directives:- EMC, RED, ATEX, Toy Safety
Market Sectors
Contact:- Tom Jackson, Certification Manager
Email: saltlake@nemko.com
Telephone Number +1 (801) 972-6146
Fax: +1 801-972-8432

Unified Compliance Laboratory

Accredited ( NVLAP, CAB )
Location – 427 West 12800 South
Draper, 84020, Utah, USA
Test Capabilities
Directives:- EMC
Market Sectors
Contact:- Clay Allred
Email: clay.allred@ui.com
Telephone Number +1 (801) 696-9107
Fax: n/a

VPI Laboratories, Inc

Accredited ( )
Location – 313 W 12800 S, Suite 311
Draper, UT 84020, USA
Test Capabilities – FCC Part 15, MIL-STD-461, and RTCA DO-160
Market Sectors
Contact:- Kip Meacham
Email: kipm@vpitech.com
Telephone Number +1 (801) 260-4040
Fax: n/a

VPI Technology Group

Accredited ( NVLAP, )
Location – 11814 S Election Road, Suite 200, Draper, UT 84020, USA
Test Capabilities – FCC Part 15, MIL-STD-461, and RTCA DO-160
Market Sectors
Contact:- Jeremy Williams
Email:
Telephone Number +1 (801) 495-2310
Fax: n/a

Washington

ASTRONICS AES EMI LABORATORY

Accredited ( A2LA )
Location – 11261 Willows Road NE
Redmond, WA 98052, USA
Test Capabilities
Market Sectors
Contact:- Robert Mott
Email: robert.mott@astronics.com
Telephone Number +1 360-631-2003
Fax: n/a

Avidity Test Labs (ATL), a division of Logitech Inc.

Accredited ( A2LA )
Location – 4700 NW Camas Meadows Drive
Camas, WA 98607, USA
Test Capabilities
Market Sectors
Contact:- Peter Lin (Manager, Compliance Lab Service)
Email: plin1@logitech.com
Telephone Number +1 360-817-1214
Fax: +1 360-817-1331

CKC Laboratories, Inc.

Accredited ( A2LA, AB, FCC BSMI, ACA (NATA), VCCI, VCA )
Location –22116 23rd Drive S.E., Suite A, Bothell, WA 98021-4413, USA
Test Capabilities
Market Sectors
Contact:- Steve Behm — Director of Engineering Services / Michelle Branum (QA)
Email: steve.behm@ckc.com / qa@ckc.com
Telephone Number +1 (425) 402-1717 ext 2100
Fax: +1 (866) 779-9776

Element Materials Technology Seattle – Bothell 120

Accredited ( A2LA, FCC )
Location – 19201 120th Ave. NE,, Bothell, 98011, USA
Test Capabilities – MIL-STD-461 & RTCA DO-160
Market Sectors
Contact:- Elliot Martinez / Renee Walker
Email: elliot.martinez@element.com / renee.walker@element.com
Telephone Number +1 949 547 8775
Fax: n/a

Microsoft EMC Laboratory

Accredited ( A2LA, FCC )
Location – 17760 NE 67th Court, Redmond, WA 98052, USA
Test Capabilities
Market Sectors
Contact:- ” No commercial access”
Email:
Telephone Number
Fax:

Northwest EMC, Inc. (Element Materials Technology)

Accredited ( NVLAP, FCC, VCCI )
Location – 14128 339th Ave SE, Sultan, WA 98294, USA
Test Capabilities
Market Sectors
Contact:- Dean Ghizzone: / Kim Valleen:
Email: dghizzone@nwemc.com / kvalleen@nwemc.com
Telephone Number +1 503-844-4066 / +1 (888) 364-2378
Fax: +1 503-844-3826

QAI Laboratories, Inc.

Accredited ( A2LA, VCCI, FCC )
Location –834 80th St SW, Suite 200, Everett, WA 98203, USA
Test Capabilities
Market Sectors
Contact:-
Email:
Telephone Number +1 (425) 512-8419 /
Fax: n/a

Schweitzer Engineering Laboratories, Inc

Accredited ( A2LA, FCC )
Location –2350 NE Hopkins Ct., Pullman, 99163, USA
Test Capabilities
Market Sectors
Contact:- Dean Tedesco
Email: dean_tedesco@selinc.com
Telephone Number +1 509 332 1890
Fax: +1 509 332 7990

UL Solutions

Accredited ( A2LA, FCC )
Location –14301 SE 1st Street, Suite 140, Vancouver, WA 98684, USA
Test Capabilities
Market Sectors
Contact:- Ralph Parker (Principal)
Email:
Telephone Number +1 (877) 854-3577
Fax: +1