Call: 781-331-3450

Email: Sales@lfoleary.com

Link to MSI 

Metrology Services Inc.
L.F. O'LEARY – METROLOGY SERVICES distributes, calibrates and repairs precision measurement products. We are an ISO/IEC 17025 accredited dimensional metrology laboratory. We also provide Mobile on-site calibration electronic/calibration management software. We sell Precision measurement products including indicators, micrometers, height gages, bore gages, SPC software, thread gages, cylindrical plug & rings, air gages and optical comparators.

For any and all questions on calibration services or prices please call!

Calibration Services

ISO-17025-2005 Accredited Calibration
Paperless Certifications
Calibration Management Contracts
On-Site Calibration



Calibration services provide:


  • Calipers
  • Micrometers
  • Indicators
  • Test Indicators
  • Thread Wires
  • Cylindrical Rings
  • Cylindrical Plugs
  • Thread Plugs
  • Thread Rings
  • Pin Sets
  • Height Gages
  • Height Masters
  • Micrometers Heads
  • Optical Comparators
  • Granite Surface Plates
  • Gage Blocks