the key to excellence

JMA is a global leader in key blanks, key cutting machines and transponder technology equipment.

key machines

The VIENNA semi-automatic key-cutting machine for cylinder, flat, cross and automotive keys.

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Our JMA Line of keys includes an ever growing number of residential, commercial and automotive key blanks. This product selection is designed and manufactured to meet and exceed the most demanding standards and requirements of the leading original lock and automotive manufacturers


JMA offers the largest number of programmable transponder keys in the market. We have designed these keys with a removable transponder insert which allows for easy transponder removal in case of a miss cut key.

photo credit: JMA