We have five state-of-the-art instrument calibration labs scattered throughout the Midwest for your convenience. Each temperature controlled facility has expert calibrators working with top-of-the-line technology.

Our Calibration Services

Multiple Calibration Types – Dimensional calibration, physical calibration, electronic calibration, temperature calibration, flow calibration and pipette calibration

Onsite Calibration – We can bring our renowned service to your facility

In-Lab Calibration—Ship your equipment to us or drop it off at one of our five locations

Repair Services—We offer repairs on multiple equipment types: physical and dimensional equipment and electronic measuring and test equipment

New Product Sales— Get products from brands like Mitutoyo, Vision Engineering, Starrett, Fowler, Mahr and Brown & Sharpe, while receiving the assistance you need selecting the best equipment for you

Contract Inspection Services – We offer a full line of contract inspection to satisfy your needs

ISO 17025 Consulting Services – Receive the help you need getting certified from a provider that has helped others through it countless times

Why Use Martin Calibration Laboratories?

  • ISO 17025 certified
  • 33 years in the calibration business
  • Certified in contract inspection
  • Local pickup & delivery service available
  • Five state-of-the-art facilities located across four states
  • We’ve serviced countless clients including large organizations like Medtronic, Boston Scientific & 3M



11965 12th Ave. S.
Burnsville, MN 55337
(952) 882-1528


1208 Allanson Road
Mundelein, IL 60060
(847) 566-3700

South Dakota

18 8th Ave. S.E.
Watertown, SD 57201
(605) 884-5017


2524 Alpine Road
Eau Claire, WI 54703
(715) 214-1130

RMS Quality Services
A Martin Calibration Company
1500 South Sylvania Ave., Suite 115
Sturtevant, WI 53177
(262) 554-4740