Precise Weighing Systems, Inc. has been doing on site calibrations of our customer's weighing instruments for almost 30 years. Since 2011, we have been ISO/IEC 17025:2017 accredited.  We understand the critical nature of our client's samples. Our Scope of Accreditation allows us to calibrate instruments from ultra micro balances up to 300 lb platform scales. 

Customer satisfaction is of primary importance to us. If you are in need of new equipment or repairs, our staff can assist you in choosing the right balance or scale to fit your specifications.

We look forward to meeting you and having the opportunity to serve your weighing needs. 

You can contact us by calling 1-661-250-9044 or e-mail us at