Directory/Retlif Testing Laboratories
ISO/IEC 17025 accreditedNVLAP; ANABTesting

Retlif Testing Laboratories
Ronkonkoma, NY (HQ).

Retlif Testing Laboratories is a pioneering independent testing organization — the first lab to petition NIST to establish an EMI laboratory accreditation program. Retlif holds NVLAP accreditation (Lab Code 100267) and FCC recognition (US2320), as well as ANAB accreditation, and operates three laboratories in Ronkonkoma NY, Goffstown NH, and Harleysville PA. Core services encompass EMC/EMI testing, environmental stress screening, and engineering services, with deep industry expertise in aerospace and avionics, commercial aviation, rail and transit, maritime, military/defense, and commercial wireless.

Ronkonkoma, NY (HQ)Verified May 4, 2026national coverage
Contact and location
How to reach this lab
Primary location
795 Marconi Avenue, Ronkonkoma, NY, 11779, United States
Primary contact
+1-631-737-1500
Certificate ID
NVLAP 100267-0
Accreditation and quality
Accreditation details
ISO/IEC 17025
Accredited
Accrediting body
NVLAP; ANAB
Scope evidence
Not published
Logistics and service details
Operational information
Service region
national
Delivery mode
In-labShip-in
Technical capabilities
Services, standards, and report types
Testing services
EMC/EMI TestingRadiated Emissions TestingConducted Emissions TestingRadiated Immunity TestingESD TestingEFT TestingSurge TestingMIL-STD-461 TestingDO-160 TestingEnvironmental TestingEngineering Services
Standards supported
MIL-STD-461DO-160FCC Part 15CISPR 11CISPR 32IEC 61000-4-2IEC 61000-4-3IEC 61000-4-4IEC 61000-4-5IEC 61000-4-6ANSI C63.4
Industries served
AerospaceDefense/MilitaryElectronicsTelecommunicationsIndustrial EquipmentConsumer Products
Report outputs
Test Report