14 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform Electronic testing. Accredited providers include Cascade Engineering Services,, Capstone Calibration, Compliance Worldwide, Applied Technical Services, Compliance Management Group (CMG). Sites located in Redmond, WA, Richland Hills, TX, Sandown, NH, Sacramento, CA, Marlboro, MA.
Redmond, WA, US
(A2LA Cert. No. 3521.01) 11/17/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 CASCADE ENGINEERING SERVICES, INCORPORATED 6640 185th Ave. NE Redmond, WA 98052 Nathan Isler Phone: 425-895-8617 Nathan.Isler
Richland Hills, TX, US
(A2LA Cert. No. 1593.01) 01/08/2024 Page 1 of 5 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994 CAPSTONE CALIBRATION 7016 Baker Blvd Richland Hills, TX 76118 Jon T. Cappa Phone: 817 284 27
Sandown, NH, US
(A2LA Cert. No. 1673.01) Revised 12/20/2024 Page 3 of 5 Test Technology: Test Method(s)2: Immunity (continued) Radiated Immunity (up to 6 GHz) IEC/EN 61000-4-3; KS C 9610-4-3 Electrical Fast Transient/Burst IEC/EN
Sacramento, CA, US
(A2LA Cert. No. 7337.01) Revised 9/4/2025 Page 3 of 8 Parameter/Equipment Range CMC2, 4 (±) Comments Cylindricals – OD Pins, Plugs, Master Disc Outside Diameter Up to 4 in (>4 to 6) in (>6 to
Marlboro, MA, US
(A2LA Cert. No. 2316.01) 09/18/2025 Page 3 of 3 37-1 Ayer Road Littleton, MA 01460 Test Technology: Test Method(s)1: Emissions Radiated and Conducted (up to 18 GHz) (Excluding Broadcast Receivers) 47 CFR, FCC Part 15 B (usin
Sunnyvale, CA, US
(A2LA Cert. No. 2742.02) 09/23/2024 Page 3 of 4 Accreditation for the purpose of Notified Body Activity taking into account EA 2/17 INF:20146: Certification Scheme Product Type / Category Standards / Requirements Radio E
Corydon, IN, US
(A2LA Cert. No. 1888.11) Revised 11/19/2025 Page 2 of 33 Parameter/Equipment Range CMC2, 5 (±) Comments Bore Gages 3 Up to 8 in 11 µin Comparisons to master ring, indicator check
Bartlett, TN, US
(A2LA Cert. No. 1888.05) Revised 02/03/2025 Page 3 of 18 Parameter/Equipment Range CMC 2, 4 () Comments Micrometer Standards3 Up to 10 in (33 + 8L) µin P&W Supermicrometer TM Feeler Gages3 Up to 1 in 70 µin
Broussard, LA, US
(A2LA Cert. No. 3781.01) Revised 11/21/2025 Page 3 of 16 Parameter/Equipment Range CMC2, 4, 6 (±) Comments Protractors, Levels & Clinometers (0 to 360)° 3″ Sine bar, gage blocks, angle blocks, dial indicator Rigid Rules
La Mirada, CA, US
(A2LA Cert. No. 1672.01) 06/12/2025 Page 4 of 7 Parameter/Equipment Range CMC2, 4 (±) Comments Micrometer Heads Up to 2 in 27 µin Gage blocks, Mahr/electronic indicator Micrometer Standards Up to 4
Littleton, MA, US
(A2LA Cert. No. 1627.01) 10/14/2025 Page 22 of 24 Product Safety Standard 1,2: Title: IEC/EN 61010-2-081 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-081: Particular re
Peoria, IL, US
(A2LA Cert. No. 1592.01) 08/22/2025 Page 2 of 10 Parameter/Equipment Range CMC2, 4 (±) Comments Linear Displacement – Incremental Gage Bore Gages Up to 2 in Up to 12 in 16 µin + 2.7 µin/i
Sanford, FL, US
(A2LA Cert. No. 1888.07) 02/20/2025 Page 3 of 17 Parameter/Equipment Range CMC2, 4 (±) Comments Surface Plate3 – Flatness Repeat Reading 12 in × 12 in to 12 ft × 12 ft 12 in × 12 in to 12 ft × 12 ft
Milpitas, CA, US
(A2LA Cert. No. 2135.01) Revised 03/11/2025 Page 5 of 5 Testing Activities Performed in Support of FCC Certification in Accordance with 47 Code of Federal Regulations and FCC KDB 974614, Appendix A, Table A.14: Rule Subpart/Technolo
This page is a fixed slice of the register: every Electronic scope we hold for United States. Search keeps that Electronic filter on, so you can narrow further by city, accreditation body, or any term from the scope text.
Search Electronic labs in United StatesAmerican 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.