Welcome to A.A. Jansson, Inc. OnLine. For 50 years we have been a leader in the industry for Calibration Services of Metrology Standards and Precision Measuring Equipment. This site is designed to offer you Quality Metrology Equipment and Services from our comprehensive line of products and calibration services.
A.A. Jansson is an A2LA Accredited Laboratory that meets your requirements for ISO/IEC 17025, ANSI/NCSL Z540. In order to provide you with highest quality of calibration A.A. Jansson dimensional master standards are directly traceable to NIST.
Thank you for considering A.A. Jansson as a solution for your precision metrology requirements. As a continuing family tradition, our primary concern is to build our business through satisfied customers. We believe this is the reason A.A. Jansson has been able to serve the industry for 50 years.