NDT Services, Training, Consulting and Calibration

Dimensional Calibration Services

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Quality Testing Services, Inc. provides ISO/IEC 17025 accredited dimensional calibration services, designed to ensure your precision measuring instruments, dimensional gages, and reference standards provide accurate measurement results.

You can depend on Quality Testing Services’ dimensional calibration services for the most stringent commitment to reliable quality measurements. Our highly trained Metrologists are experts in dimensional tool and gage calibration, utilizing the latest measurement principles and techniques. Our climate controlled Calibration Laboratory features state-of-the-art, precision calibration standards, including; computer controlled, laser measuring machines to deliver exceptional precision and accuracy.

Our accredited Calibration Laboratory provides dimensional calibration services for a wide array of precision length measurement instruments, including; gage blocks, micrometers, calipers, bore gages, tape measures and rulers, to reference gages such as gage blocks, angle blocks, V-blocks, ring gages, master setting plugs, plug gages, end measuring rods, and precision squares.

As a leading full-service provider of dimensional calibration services, we also provide ISO/IEC 17025:2005 and ANSI/NCSL Z540-1-1994 accredited field calibration services as provided in our A2LA Scope of Accreditation. With Quality Testing Services, you can be assured your precision hand tools and measuring instruments are calibrated to meet optimal accuracy specifications.

Quality Testing Services has been providing the industry with accredited dimensional calibration services for the following types of precision measuring tools and gages, including, but not limited to:

Precision Hand Tools

  • Bore Gages
  • Calipers
  • Depth Gages
  • Dial Indicators
  • Height Gage Riser Blocks
  • Height Gages
  • Micrometers
  • Screw Pitch Gages
  • Snap Gages

Precision Gages

  • Angle Blocks
  • Cylindrical Plug / Pin Gages
  • Parallels
  • Plain Cylindrical Ring Gages
  • Straight Edges
  • Thread Plugs, Setting or Working
  • Thread Rings (Adjustable)
  • Thread Wires

Geometric Gages

  • Bevel Gages
  • Countersink Gages
  • Feeler Gages
  • Flatness Gages
  • Levels (all)
  • Profile Gages
  • Propeller Protractors
  • Protractors
  • Radius Gages
  • Sine Bars
  • Taper Gages

Reference Standards

  • Caliper Masters
  • Gage Blocks
  • Height Masters
  • Micrometer Standards
  • Step Plugs / Rings
  • Squares
  • Thickness Standards

Precision Measuring Equipment

  • Granite Surface Plates
  • Optical Comparators
  • Special Fixtures
  • Surface Finish Gages
  • Supermicrometers

If there is dimensional measuring equipment not listed that you need calibrated, please do not hesitate to ask.Do you need On-Site Calibration? Ask us about coming to your facility to perform the calibrations. QTS provides on-site calibration work for numerous clients in the St. Louis and surrounding areas. Our on-site calibration team can calibrate many types of equipment, performed at your convenience, at your facility.

Call us today to schedule your calibration work at 314-770-0607 or email at .

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