Material Testing, Non-destructive Testing & Calibration

Metal Testing & More

Laboratory Testing Inc. (LTI) specializes in Metal Testing and Calibration Services near Philadelphia, PA in the United States. Test results and certified reports are provided quickly, conveniently and cost-effectively. The NADCAP and A2LA accredited services and technical experts help customers meet quality requirements and get answers to important business questions.

Lab Testing is one of the largest independent testing laboratories with facilities and equipment fully capable of handling and testing materials of all shapes, sizes and quantities. The Lab’s full-service destructive and nondestructive testing capabilities include analytical chemistry services for powdered metals, ores, ferroalloys, composites and polymers.

All Services Performed at One Location

All testing services and calibration are provided at one location for easy scheduling and shipments.

Chemical Analysis Non-destructive Testing Failure Analysis
Metallurgical Testing Fracture Mechanics Dimensional Inspection
Mechanical Testing Specimen Machining Instrument Calibration
Corrosion Testing Fastener Testing On-site Calibration

» Full List of Services

Metal TestingPartner with a Trusted Materials Testing Lab

Many successful businesses rely on LTI’s destructive testing and non-destructive testing to ensure the safety, reliability and integrity of their metal and alloy raw materials and finished parts. Our testing labs will provide the support and convenience you expect, as well as reliable test results and certified reports.

LTI is one of the most trusted names in the industry. A large percentage of new customers come to us through referrals.

Calibration Services at LTI or Your Facilityinset3

Our calibration lab, LTI Metrology, offers NIST traceable and A2LA accredited calibration services and certification. Don’t leave accuracy to chance. Ensure precision measurement from your measuring equipment and tools.

Ask about the On-site Calibration Services offered by our technicians in PA, NJ, DE, MD and NY (USA). Adjustments, repairs and new instruments are also available.

Contact us to find out how our calibration and test labs will exceed your expectations with quality, service and delivery.

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Quality System

Accreditation logos
  • NADCAP accredited
  • A2LA accredited
  • ISO/IEC 17025 certified
  • ISO 9001 compliant
  • ISO 13485 compliant
  • European PED approved

Certified Reports for Testing & Calibration

Our certified reports will meet all your requirements and results are easy to read. Ask for convenient certifications by email or use our customer portal.

Customer Testimonials

“I wanted to say thank you to the LTI Team for all the support they have provided in our source inspections, as well as on expedited projects. It is nice to work with a group that not only has technical knowledge, but cares about getting the job done right the first time. I know I can count on the LTI team to help me in many situations. N.G.K. Metals looks forward to many more years of working with you.”

David Britt,
N.G.K. Metals Corp.


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