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Customer Testimonials

“Thank you for allowing me to visit your facility and witness a micrometer calibration first-hand, it helped me understand the concept so much better. It is clear that LTI is a wonderful group of people to work with and they operate in a true team environment. Your staff has gone over and above the call of duty to help Superior Tube. We truly appreciate your help.”

Deb Rosenberry,
Superior Tube Inc.


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Photo Galleries

See how our services are performed. Visit our photo and video galleries showing state-of-the-art, computerized materials testing, nondestructive testing, machining and calibration equipment run by highly experienced engineers, chemists, machinists and technicians.

Select a specialty area to find photos and videos explaining our services.


Our menu of services is among the widest available at any single laboratory and includes materials testing, nondestructive testing, failure analysis, specimen machining, calibration, and dimensional inspection. At our “one-stop” laboratory”, …read more


All materials testing, nondestructive testing, calibration, dimensional inspection and machining services are performed according to customer requirements, industry specifications and Laboratory Testing’s own stringent procedures. Laboratory Testing Inc. is PRI/Nadcap accredited for …read more

Elevated temperature tensile test

Mechanical Testing

Laboratory Testing Inc. performs mechanical testing of metals to evaluate properties such as strength, hardness and elasticity. The mechanical testing services performed in our accredited laboratory include proof load, tensile, …read more

Chemistry & Corrosion Testing

Laboratory Testing Inc. performs a wide-range of chemical testing, trace element analysis and corrosion testing on materials to determine composition, identify materials and evaluate susceptibility to corrosion from various environmental …read more

Materials testing digital imaging

Metallurgical Analysis

Lab Testing is PRI/Nadcap accredited to ISO/IEC 17025 and complies with ISO 9001 and ISO 13485. Our metallurgical engineers perform microscopic, macroscopic and microhardness examinations to identify defects, determine microstructure, …read more

Nondestructive Testing

Have LTI test your material prior to machining or fabricating, or inspect parts before they are installed into service. Our nondestructive testing services will identify surface or subsurface flaws and defects without …read more

Specimen Machining

Our Machine Shop can prepare test specimens or coupons for your inhouse testing or for convenient and efficient turnaround on mechanical, corrosion and weld testing performed at LTI. An array of metal …read more

Calibration Services

The calibration lab at Laboratory Testing Inc. performs a wide-range of calibration services including dimensional, mechanical, pressure, torque, force, mass and vacuum for gage blocks, length standards and other masters, and rings, …read more

Dimensional Inspection

Dimensional inspection services are performed on parts, fasteners and machined products up to 18″ x 20″ x 16″ to verify surface and fastener thread measurements using our contact CMM and …read more

Failure Analysis

Laboratory Testing Inc. not only provides testing services to ensure material quality and reliability, but to determine the cause of failure when materials do not perform as expected. Our engineers …read more

Shipping / Receiving

For convenient delivery of any quantity and size of materials to Laboratory Testing Inc., our building has two loading docks and a drive-through bay. Using two-ton and three-ton overhead cranes and front-loading …read more