Founded 1945
NSL Analytical Services, Inc.
Warrensville Heights (Cleveland metro), Ohio, United States
Independent commercial materials-testing laboratory performing metallurgical testing (mechanical testing, metallography, microscopy), chemistry analysis, and failure-analysis consulting for aerospace, automotive, and industrial clients, tracing its roots to a spectrographic-instrument manufacturer that pivoted into contract testing.
- Headquarters
- Warrensville Heights (Cleveland metro), Ohio, United States
- Founded
- 1945
- Website
- www.nslanalytical.com/
Notable facts
- Founded in 1945 as National Spectrographic Laboratories, initially manufacturing spectrographic instruments before evolving into a full-service materials and environmental test facility.
- Holds ISO/IEC 17025 and Nadcap accreditations plus direct approvals from Boeing and Pratt & Whitney.
- Marked 80 years of operation in 2025.
Testing categories
Sources. This profile is compiled from public reference data, WebSearch-verified againstsource 1 · source 2. Data as of 2026-07-14. See methodology.
Sourcing a lab in this category today? We connect procurement and quality buyers with qualified specialty testing, calibration, and NDT labs.
Request labs