100% Employee Owned, Founded 1939

100% Employee Owned, Founded 1954

J.A. King Oklahoma City Scope of Accreditation

A2LA Logo - OKC Certificate

At J.A. King, our quality department works around the clock to ensure the maintenance of our accredited calibration parameters at each laboratory throughout our network.

In addition, with continued demand for even greater accredited parameters, our team is continuously evaluating additions of new parameters to include within our accredited capabilities.

Our Oklahoma City, Oklahoma calibration laboratory is ISO 17025 accredited under A2LA. Take a look at our latest accreditation documentation below.


J.A. King Oklahoma City, Oklahoma Scope of Accreditation to ISO/IEC 17025:2005

– View/Download External (A2LA Website)

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J.A. King is Now Part of Cross Company!

Still offering the same world class customer service since 1939, J.A. King is now a part of the Cross Company family. This means our customers have even more support as our capability continues to grow. As always, reach out to our team if you have any questions, and take a look at all we now have to offer! Interested in a quote?