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ANSI C63.4:2014 Accredited Testing Labs in United States

113 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ANSI C63.4:2014 testing. Most frequently tested analytes via this method in United States: Radiated Emissions, Current Harmonics, Emissions. Accredited providers include Element Materials Technology Minneapolis - Brooklyn Park, Sporton International Inc. (Shenzhen), International Certification Services, Shenzhen CCUT Quality Technology Co.,, DEKRA TESTING SERVICES (ANHUI) CO.,. Sites located in Shenzhen, Shenzhen, Guangdong, Dongguan, Shanghai, Brooklyn Park, MN.

Labs
113
Top matrix
Top analyte
Radiated Emissions
2 labs
Primary AB
A2LA
113 labs

Accredited Labs

Element Materials Technology Minneapolis - Brooklyn Park
Brooklyn Park, MN, US

(A2LA Certificate No. 3310.05) Revised 07/28/2025 Page 10 of 11 2 ANSI C63.4a:2017 is used to perform NSA in support of ANSI C63.4:2014 and should not be considered its own test method. 3 The laboratory is only accredited for testing a

Sporton International Inc. (Shenzhen)
Shenzhen, US

(A2LA Cert. No. 5145.01) Revised 11/05/2025 Page 9 of 10 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1 Rule Subpart/Technol

International Certification Services
Glencoe, MN, US

(A2LA Cert. No. 6244.01) 09/26/2025 Page 5 of 6 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technology

Shenzhen CCUT Quality Technology Co.,
Shenzhen, US

(A2LA Cert. No. 6983.01) 08/19/2025 Page 1 of 7 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SHENZHEN CCUT QUALITY TECHNOLOGY CO., LTD. 1 ST Floor, Building 35, Changxing Technology Industrial Park, Changzhen Community,

DEKRA TESTING SERVICES (ANHUI) CO.,
Hefei, Anhui Province, US

(A2LA Cert. No. 6579.01) 01/07/2026 Page 8 of 8 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1 Rule Subpart/Technology Test

Shenzhen LGT Test Service Co.,
shenzhen, US

A2LA Cert No. (6727.01) 07/25/2024 Page 6 of 7 Test(s): Test Method(s)1: Japan Approvals Institute for Telecommunications Equipment (JATE) Ordinance Concerning Terminal Facilities etc. (MIC (Ministry of Internal Affairs and Co

Shenzhen DL Testing Technology Co.,
Shenzhen, US

(A2LA Cert. No. 6246.01) 09/25/2024 Page 3 of 3 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1 1: Rule Subpart/Techn

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch
Shenzhen, Guangdong, US

(A2LA Cert. No. 3816.01) 06/24/2025 Page 1 of 23 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SGS-CSTC STANDARDS TECHNICAL SERVICES CO., LTD SHENZHEN BRANCH No.1 Workshop, M-10, Middle Section, Science and Technology Par

Motorola Solutions, Inc., Schaumburg
Schaumburg, IL, US

(A2LA Cert. No. 2518.09) 06/09/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MOTOROLA SOLUTIONS, INC., SCHAUMBURG LAB 2000 Progress Parkway Schaumburg, IL 60196 Matt Nawrocki Phone: 847-812-5841

Shenzhen CTB Testing Technology Co.,
Shenzhen, Guangdong, US

(A2LA Cert. No. 5599.01) Revised 03/11/2026 Page 5 of 6 Test Technology: Test Method(s) 1: Common security requirements for radio equipment - Part 3: Internet connected radio equipment processing virtual money or monetary value EN 18

Parker Hannifin Chomerics Test Services - Woburn, MA
Woburn, MA, US

(A2LA Cert. No. 1980.01) 06/27/2024 Page 3 of 3 Test Technology: Test Method(s) 1, 2: Military EMI/EMC MIL-STD-461C/462 Radiated Emissions Conducted Emissions Radiated Susceptibility Conducted Suscep

Flux Compliance Service
Dongguan, US

(A2LA Cert. No. 5545.01) 03/12/2026 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 FLUX COMPLIANCE SERVICE LABORATORY Room 105, 1/F., Baohao Technology Building 1, No.15, Gongye West Road, Songshan Lake Hi-Tech Industrial Area

TUV Rheinland (Shanghai) Co.,
Shanghai, US

(A2LA Cert. No. 4301.01) Revised 11/07/2025 Page 69 of 71 Test Technology: Test Method(s) 1: Clean and Recovery EN IEC 61701 Clause: 6.6; IEC 61701 Clause: 6.6; EN 61701 Clause: 6.6 EL IEC 60904-13; 2PfG 2715 Clause:

Intertek Testing Services NA
Kentwood, MI, US

(A2LA Cert. No. 2085.01) Revised 01/22/2026 Page 9 of 9 On the following products or types of products: Industrial, Scientific, Medial (ISM), Information Technology Equipment (ITE), Audio/Video for Professional Use, Intentional Radiato

Element Materials Technology San Jose, CA
San Jose, CA, US

(A2LA Cert. No. 2041.02) 02/20/2026 Page 7 of 8 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technology T

Shenzhen United Testing Technology Co.,
Shenzhen, Guangdong, US

(A2LA Cert. No. 4747.01) Revised 12/09/2025 Page 8 of 8 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technolo

F2 Labs
Middlefield, OH, US

(A2LA Cert. No. 0793.02) Revised 02/27/2026 Page 10 of 10 Test Technology: Test Method(s) 1: Other 2 UL: 609, 696, 869a, 961, 962, 969, 1097, 1244, 1418, 2305, 2361, 4200A; EN 50085-1 (including all part 2s); EN/IEC 63000, CSA

Jiangsu Vnuo Certification & Testing Co.,
Suqian, Jiangsu, US

(A2LA Cert. No. 6548.01) 03/10/2026 Page 2 of 2 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technology Test Meth

Shenzhen HTT Technology Co.,Ltd.
Shenzhen, Guangdong, US

(A2LA Cert. No. 6435.01) 11/05/2025 Page 3 of 3 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technolog

Shenzhen NCT Testing Technology Co.,
Shenzhen, US

(A2LA Cert. No. 6837.01) 02/24/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SHENZHEN NCT TESTING TECHNOLOGY CO., LTD. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenz

Intertek Testing Services Shenzhen Ltd., Guangzhou Branch
Guangzhou, Guangdong, US

(A2LA Cert. No. 4242.02) Revised 12/02/2025 Page 2 of 2 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technology

Guangdong Vanjust Testing Technology Co.,
Shantou, US

(A2LA Cert. No. 7455.01) Revised 02/03/2026 Page 1 of 1 SC OPE OF ACCREDITATION TO ISO/IEC 17025:2017 GUAN GDONG VANJUST TESTING TECHNOLOGY CO., LTD. Room 201, Building A Guanghua Industrial Zone, Longtian Community Guangyi Street,

TUV Rheinland of North America
Pleasanton, CA, US

(A2LA Cert. No. 3331.02) Revised 01/28/2026 Page 11 of 12 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Techno

Intertek Testing Services NA
Lexington, KY, US

(A2LA Cert. No. 1926.01) 03/11/2026 Page 5 of 5 On the following products or types of products: Telco Control Office Equipment, Outside Plant, Customer Premise Equipment. 1 When the date, edition, version, etc. is not identified in

Shenzhen HUAK Testing Technology Co.,
Shenzhen, US

(A2LA Cert. No. 4781.01) 06/13/2024 Page 7 of 8 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.11: Rule Subpart/Technology Test

KSIGN (Guangdong) Testing Co.,
Shenzhen, Guangdong, US

(A2LA Cert. No. 5457.01) Revised 01/14/2026 Page 1 of 5 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 KSIGN (GUANGDONG) TESTING CO., LTD. West Side of 1/F., Building C, Zone A, Fuyuan New Factory, Jiujiu Industrial Park Minzhu, Shatou, S

Intertek Testing Services Zhejiang
Haining, Zhejiang, US

(A2LA Cert. No. 7662.01) Revised 02/03/2026 Page 1 of 6 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 INTERTEK TESTING SERVICES ZHEJIANG LTD. Building No.2, Juanhu Science and Technology Innovation Park No. 500 East Shuiyue

Elite Electronic Engineering
Downers Grove, IL, US

(A2LA Cert. No. 1786.01) 08/14/2025 Page 9 of 10 1 When the date, edition, version, etc. is not identif ied in the scope of accreditation, laboratories may use the version that immediately precedes the current ve rsion for a period of on

HCT America
Milpitas, CA, US

(A2LA Certificate No. 4201.01) Revised 01/17/2026 Page 11 of 12 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Tec

Shenzhen Morlab Communications Technology
Shenzhen, US

(A2LA Cert No. 4267.01) 7/15/2025 Page 11 of 13 CTIA Cybersecurity Certification Test Plan for IoT Devices3 1 When the date, edition, version, etc. is not identified in the scope of accreditation, laboratories may use the vers

Keyway Testing Technology (Guangdong) Co., Ltd
Dongguan, US

(A2LA Cert. No. 7404.01) Revised 02/11/2026 Page 2 of 2 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technol

DEKRA Testing and Certification (Suzhou) Co.,
Suzhou, Jiangsu Province, US

(A2LA Cert. No. 3235.01) Revised 01/23/2026 Page 18 of 18 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulatio

Shenzhen Circle Testing Certification Co.,
Shenzhen, Guangdong, US

(A2LA Cert. No. 7259.01) 06/24/2024 Page 1 of 1 .SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SHENZHEN CIRCLE TESTING CERTIFICATION CO., LTD. 302 & 101, 1/F., Building 1, Donglongxing Technology Park, Huaning Road, Xinsh

UL Verification Services
Fremont, CA, US

(A2LA Certificate No. 0751.05) Revised 03/02/2026 Page 8 of 10 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Te

Shanghai Testing & Inspection Institute for Electrical Equipment Co.,
Shanghai, US

(A2LA Cert. No. 3876.01) 12/08/2025 Page 6 of 6 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1 Rule Subpart/Technology Test Me

Intertek Testing Services Shenzhen Ltd., Longhua Branch
Shenzhen, US

(A2LA Cert. No. 4242.01) 09/09/2025 Page 2 of 3 Test Technology Test Method(s) 1: Product Safety Battery Safety ANSI/CAN/UL/ULC 2271; ANSI/CAN/UL/ULC 2271:2018 Ed.2 Personal E-Mobility Devices ANSI/CAN/UL 2272; ANSI/CAN/UL

EMTEK (Dongguan) Co.,
Dongguan, Guangdong, US

(A2LA Cert. No. 4321.02) Revised 01/16/2026 Page 2 of 2 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technology

Shenzhen UnionTrust Quality and Technology Co.,
Shenzhen,Guangdong, US

(A2LA Cert. No. 4312.01) 03/04/2026 Page 9 of 10 1 A2LA provides accreditation to the U.S. EPA’s Conditions and Criteria for Recognition of Laboratories for the ENERGY STAR Program by verifying an organization’s compliance to A2LA docume

Guangzhou LCS Compliance
Guangzhou, US

(A2LA Cert. No. 5099.01) 12/17/2024 Page 3 of 3 Test Technology: Test Method(s): Intentional Radiators Part 15C CFR 47, FCC Part 15C (using ANSI C63.10:2020) U-NII without DFS Intentional Radia

Eurofins TA Technology (Shanghai) Co.,
Shanghai 201201, US

(A2LA Certificate No. 3857.01) 11/13/2025 Page 8 of 9 1When the date, edition, version, etc. is not identified in the scope of accreditation, laboratori

Shenzhen Toby Technology Co.,
Shenzhen, Guangdong, US

(A2LA Cert. No. 4750.01) 02/09/2026 Page 1 of 7 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SHENZHEN TOBY TECHNOLOGY CO., LTD. 1/F., Bldg.6, Rundongsheng Industrial Zone, Longzhu, Xixiang Bao’an District, Shenzhen, Guangdong, 518126.

Dongguan New Testing Centre Co.,
Dongguan, US

(A2LA Cert. No. 5426.01) 09/04/2025 Page 25 of 25 3ANSI C63.4a:2017 is used to perform NSA in support of ANSI C63.4:2014 and should not be considered its own test method. Testing Activities Performed in Support of FCC Certi

UL-CCIC Company
Suzhou, US

(A2LA Cert. No. 4829.01) 6/28/2024 Page 3 of 3 On the following products or types of products: Electrical and Electronic Equipment (Control and Laboratory Use, Industrial Environments), Electrical Equipment in Residential Commercial

EMTEK (NINGBO) Co.,
Ningbo, Zhejiang, US

(A2LA Cert. No. 4321.03) 04/02/2025 Page 2 of 2 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technology Test Meth

Vista Laboratories, Inc.
San Clemente, CA, US

(A2LA Cert. No. 4848.01) 11/20/2024 Page 7 of 8 Test Technology: Test Method(s)1: CBRS CBRS Alliance Certification Test Plan CBRSA-TS-9001 v1.0.0; WInnForum Conformance and Performance Test Technical Standards WINNF-TS-01

World Standardization Certification & Testing Group (Shenzhen) Co.,
Shenzhen, US

(A2LA Certificate No. 5768.01) Revised 01/22/2026 Page 15 of 19 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC

Radiometrics Midwest Corporation
Romeoville, IL, US

(A2LA Cert. No. 1495.01) Revised 02/18/2026 Page 4 of 4 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.1: Rule Subpart/Technol

Multiteste Telecom Serviços de Telecomunicações Ltda.
Minas Gerais, US

(A2LA Cert. No. 7461.01) 1/17/2026 Page 2 of 2 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations a

Guangdong Dongdian Testing Service Co.,
Dongguan City, Guangdong Province, US

(A2LA Cert. No. 3870.01) 01/30/2026 Page 5 of 7 Building 3, No. 7, Industrial West Third, Songshan Lake park, Dongguan City, Guangdong Province, 523808, People’s Republic of China Test(s): Test Method(s): Emissions Radiated and

Shenzhen EU Testing Laboratory Limited
Shenzhen, Guangdong, US

(A2LA Cert. No. 4267.01) 07/15/2025 Page 7 of 7 Clause Test 14.2 Capacitors and RC-units 14.4 High voltage components and assemblies 14.5 Protective devices 14.6 Switches 14.7 Safety interlocks 14.11 Optocouplers 14.12 Su

Showing labs 51100 of 113. Use pagination below to see more.

Top analytes for ANSI C63.4:2014 in United States

  • Radiated Emissions (2)
  • Current Harmonics (1)
  • Emissions (1)
  • Emissions (Radiated And Conducted) (1)

About ISO/IEC 17025 in United States

American Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.

ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.

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