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BC MacDonald offers over 350 types of accredited calibrations, including dimensional, mechanical, electronic, RF, frequency, thermodynamic, mass related, machine tool, and optical systems test equipment calibrations.

With over 97 years of calibration expertise and a calibration scope of over 40 pages through its subsidiary American Calibration, BC MacDonald couples know-how with a focus on customer service. Technicians perform mobile, on-site calibration and repairs of test equipment and serve customers from our Accredited Calibration Laboratory (ISO 17025 plus ANSI Z540.1).

Our field technicians are equipped with all the test equipment needed to complete your calibrations. Accredited certifications can be generated on-site and provided upon completion by our technicians. BC MacDonald will also work directly with your quality auditors to simplify the process.

We understand that unexpected downtime affects your bottom line and are committed to providing our customers with efficient, quality service that is unmatched in the industry. Our standard turnaround on gage lab calibration is three to five days, and for tighter schedules, 24-hour turnaround is available. We offer nationwide, same-day 24/7 Emergency Service. In some instances, BC MacDonald may also offer equipment rentals and free equipment loaners when available for in-house service and repairs. Ask us about discounts for multiple locations and large quantities.

BC MacDonald also offers new and used sales of precision and shop equipment across several product lines, although our focus remains on calibrating your equipment, not replacing it. With a client base of over 2,000 customers in a variety of industries, including pharmaceutical, food and beverage, aerospace, automotive, metals, tooling, transportation, and more, we have the ability and experience to service your requirements, large or small.

If you have a calibration need that it appears we do not provide, contact us! We are happy to expand into new fields regularly to meet all our customers’ needs. BC MacDonald is here and ready to be your “One Stop Shop.”

BC MacDonald is an ISO/IEC 17025:2017 accredited calibration provider in the field of dimensional metrology.


  • Contract Inspection
  • Part Programming
  • Part Inspection
  • Reverse Engineering
  • Part to CAD Comparison (error maps)
  • GR&R & Capability Studies
  • Fixture Design Assistance
  • Training Classes (CMT, on-site or virtual)
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