100% Employee Owned, Founded 1954

Chattanooga, Tennessee Calibration Laboratory

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J.A. King is Now Cross Precision Measurement!

Same team, same expertise. Since 1939, the precision measurement professionals at J.A. King have been your trusted measurement partner; providing accuracy, reliability, and efficiency to let you focus on what you do best. That same team is now the Precision Measurement Group at Cross. Learn more about our history.

J.A. King Headquarters
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Our Chattanooga, Tennessee laboratory and sales office offers a full-range of services and products to meet your precision measurement needs. We take pride in providing quality systems integrity, reduced risk, and best-in-class measurement solutions, delivered with world class customer service in and around the Chattanooga, Tennessee area.


Cross Precision Measurement: 6125-C Heritage Park Drive, Chattanooga, TN 37416


P.O. Box 746284 Atlanta, GA 30374-6284


Monday: 7:30 am – 4:30 pm
Tuesday: 7:30 am – 4:30 pm
Wednesday: 7:30 am – 4:30 pm
Thursday: 7:30 am – 4:30 pm
Friday: 7:30 am – 4:30 pm
Saturday: Closed
Sunday: Closed

Calibration and Testing Services in Chattanooga, TN

The precision measurement group at Cross Company is a leader in equipment calibration services. Offering scale service, repair, and maintenance since 1939, we’ve got a full range of services, from dimensional calibration services to torque calibration and everything in between. 

Scales need to be calibrated to achieve the required accuracy. In any setting where exact weight is paramount, weight and scale calibration is necessary. Cross Company has been a leader in scale service, repair, and maintenance, since 1939. 

Aircraft Weighing Scales
Axle Scale Calibration
Balance Calibration
Bench Scale Calibration
Checkweigher Calibration
Floor Scale Calibration
Test Weight Calibration
Truck Scale Calibration

Weight & Scale Calibration →

Our local calibration laboratories offer onsite calibration for many of the parameters on our ISO 17025 scope. In addition, we also offer 24/7 emergency service response, equipment repair services, and technical support. Does your operation have an upcoming quality audit? Take a look at our quality audit preparation services.

Precision Measurement Equipment in Chattanooga, TN

Our technical sales team works closely with hundreds of leading manufacturers. Cross has exclusive distributorship with some of the top brands in the metrology equipment industry. Take a look at some of our top brands in the area.


What our Customers are Saying

We strive to provide a “wow” customer experience, every time. Take a look at some of the latest reviews for our Chattanooga, Tennessee Calibration Laboratory
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“The technician’s were very polite and really informative during the calibration of our equipment.”
Quality Test Engineer
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“Was able to come and complete job sooner than expected¦ very nice and professional, all around great service!”
Quality Engineer
Industry: Marine Vehicles
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“I appreciate the single point of contact in Chattanooga to coordinate all of my calibration needs”
Director of Quality
Industry: Metal Processing
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“Everyone we deal with at J.A. King Chattanooga is professional, very knowledgeable, and always deliver what they promise.”
Plant Manager
Industry: Chemical
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“I contacted the 1-800 number and was transferred to the Chattanooga office. Spoke with Jennifer Wilson. I was needing lab scale calibration reports for the past year. She was able to locate the reports and emailed them to me immediately. Thank you!”
QC Manager
Industry: Aggregates/Mining
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“Received documentation quickly.”
Quality Manager
Industry: Earthmoving Equipment

See how our precision measurement team can help improve quality, increase efficiency, and reduce risk.

News and Events at our Chattanooga Calibration Laboratory

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May 23
Cross Precision Measurement will be hosting a series of demonstration days at a some of our precision measurement lab locations! Come by one of
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Cross Precision Measurement in Chattanooga is now bigger and better than ever! Our Chattanooga office has more staff and more standards than ever, ready
November 8, 2022

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In the meantime, enjoy these fun facts…

Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet to paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are a 100% employee owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.