Retlif Testing Laboratories

Harleysville, Pennsylvania, United States

Active Accreditation

Retlif Testing Laboratories is an independent EMC/EMI testing and engineering firm operating since 1978, with its Harleysville, PA facility being one of three primary U.S. labs (alongside Ronkonkoma, NY and Goffstown, NH). The company holds ANAB ISO/IEC 17025 accreditation covering over 140 test methods and is recognized by the FCC, ISED Canada, VCCI, NAVAIR, U.S. Coast Guard, American Bureau of Shipping, and Lloyd's Register. It focuses on aerospace, military, rail, maritime, and commercial wireless compliance testing, including MIL-STD-461, DO-160, and FCC Part 15 work.

DesignationUS2321
CountryUnited States
CityHarleysville
State / ProvincePennsylvania
Websitewww.retlif.com
Accreditation StatusActive

Capabilities

Standards Tested

FCC Part 2FCC Part 15FCC Part 18FCC Part 74FCC Part 90FCC Part 95IEC 61000 seriesMIL-STD-461MIL-STD-285MIL-STD-704MIL-STD-1399MIL-STD-220MIL-E-6051NSA 65-5/6RTCA DO-160ISO/IEC 17025

Certifications Offered

FCCISED CanadaVCCI

Industries Served

Commercial Aviation & AerospaceMilitary & DefenseRail & TransitMaritimeCommercial WirelessMedicalHomeland Security

Facility

EMI/EMC electrical testing laboratory (ISO/IEC 17025 accredited by ANAB); one of three Retlif facilities, located at 3131 Detwiler Road, Harleysville, PA

Capabilities sourced from lab websites, A2LA scope documents, and public accreditation records as of April 22, 2026. Contact the lab directly to confirm current scope and availability.

Data verified from: www.retlif.com, www.retlif.com, www.retlif.com, www.retlif.com, www.retlif.com, fccid.io

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