A.A. Jansson has 50 years of experience in the field of Calibration,
and the sales of Measuring Instruments. All calibrations are performed
in accordance to ANSI/NCSL Z540-1-1994, and ISO/IEC 17025-1999, or customer
We offer accredited on-site calibration and repair for Optical Comparators,
Vision Systems, Hardness Testers, Surface Plates and Precision Hand
Tools such as Micrometers, Calipers and Indicators to list a few. A.A. Jansson
is currently accredited for over 40 types of calibrations. For a complete
list download our A2LA scope of accreditation from our main web page,
or call 1-800-JANSSON.
Located at our Waterford office is a state of the art Calibration Laboratory.
Our laboratory is continually monitored and controlled to maintain optimal
measuring conditions. To insure high quality standards our primary masters
are sent directly to NIST.