• A2LA and PRI/Nadcap accredited
  • FREE pick up & delivery within 60 miles of LTI
  • Same day, next-day, 2nd-day rush services
  • FREE online order tracking
  • Email and online certifications

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Our Customers Say:

“Thank you for your prompt service and the personalized pick-up and delivery. I have inspected the samples provided and am impressed with the quality of work. I’m sure my customer will be pleased as well. I look forward to working with LTI in the future.”

Keith Donald
Fracture Technology Associates


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Heat Treating

Verifying the Alterations to Metal Properties

Steel, iron, and other metals are hard and strong by nature, but some applications require more durable or corrosion-resistant metals that can be attained by heat treating. With a wide-range of metals testing services, Laboratory Testing Inc. evaluates materials following heat treatment. These lab testing services verify mechanical properties, determine resistance to corrosion and detect surface and subsurface discontinuities.

Lab Testing Services

  • Hardness testing is performed by Rockwell, Brinell & Superficial methods.
  • Tensile testing is provided for the smallest fasteners up to large diameter tubing and bolts on machines ranging in capacity from 100 lbs. up to 400,000 lbs.
  • Fracture toughness testing
  • Fatigue testing
  • Salt spray / Salt fog testing
  • Metallurgical testing
  • Fluorescent penetrant testing
  • Magnetic particle inspection

LTI is a full-service materials testing laboratory specializing in metals testing through both destructive and nondestructive testing (NDT) methods. In addition to mechanical and corrosion testing, our lab testing services include chemistry and metallography, as well as NDT.

If materials fail to perform to expectations, our materials engineers can investigate and perform the necessary testing to determine the root cause of the failure. LTI has an in-house Machine Shop, so let our machinists prepare your test specimens for time savings and convenience.

One-stop for Temperature Calibration Too

The field technicians at LTI Metrology, our calibration division, provide pyrometry services to let you know if your furnaces, controllers and other temperature equipment are operating efficiently and accurately. When needed, our technicians can provide adjustments and repairs while at your facility for temperature consistency throughout your equipment.

  • Uniformity Surveys
  • Temperature Controllers
  • Recorders (Temperature, Digital, Chart)
  • System Accuracy Tests

We are qualified to perform Uniformity Surveys on many types of furnaces and ovens, including curing and drying ovens, batch furnaces, tooling furnaces and drying ovens. Surveys are performed according to AMS 2750D pyrometry requirements for reliability.