In business since 1945, NSL is an ISO/IEC 17025 and Nadcap certified Independent Commercial Testing Laboratory providing reliable and cost-effective materials testing to customers throughout the United States and around the world.

Our experienced chemists, metallurgists, and technicians are experts in testing metals, alloys, plastics, composites, and ceramic materials in powdered, solid, or liquid form.

Testing Commitment
NSL Analytical Services, Inc. is dedicated to building strong customer relationships based on Trust.

We are committed to staying ahead of the curve when it comes to testing methods and capabilities, which is why NSL Analytical Services strives to maintain technical excellence by using the most advanced Technology in our testing methods and instrumentation.

Last but not least, NSL Analytical Services is proud to provide swift Turnaround of test results to all of our valued customers.

Two Testing Locations to Better Serve You

NSL Analytical Services corporate offices and chemistry lab are located at 4450 Cranwood Parkway in Warrensville Heights, OH – a suburb of Cleveland. The 31,000 square foot facility houses our administrative offices, customer service department and polymer, ophthalmic, elemental chemical analysis and composite materials testing laboratory.

NSL Metallurgical, formerly NSL Central Testing is located at 4535 Renaissance Parkway in Warrensville Heights. This 11,500 square foot facility houses the mechanical and metallurgical testing and machining operations. It has grown from a 3,500 square foot facility in 2009 to its current size, indicating the growing need for a mechanical testing laboratory with an outstanding staff that delivers results in a timely manner.

NSL Analytical Services, Inc. services

Polymer Lab Services

Polymer Lab Instrumentation Services