About the group

Established in 2007, Mac Jee is responsible for the development, manufacture and improvement of defense systems.

Established in 2007, Mac Jee is responsible for the development, manufacture and improvement of defense systems.

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Company specialized in the creation and modernization of energetic material production lines.

Company specialized in the creation and modernization of energetic material production lines.

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Equipaer was established in 1969 and acquired by the Mac Jee in 2019. It is responsible for the development of products for the air forces.

Equipaer was established in 1969 and acquired by the Mac Jee in 2019. It is responsible for the development of products for the air forces.

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Work with us

We are driven by innovative and challenging projects. Do you want to be part of the transformation in the Brazilian defense industry? Work with us!