Technology and Innovation

Mac Jee Group is part of the Brazilian Industrial Defense Base and consists of Mac Jee Defesa, Mac Jee Tecnologia and Equipaer, innovative, technological and 100% Brazilian companies. With global operations, the company has its headquarters in São José dos Campos and commercial offices in São Paulo and France.

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2 Factories

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Global presence

13 years of experience

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Equipamento de produção Mac Jee


Mac Jee Tecnologia develops plants for the production of high performance energetic materials with modern and sustainable systems.

Equipaer is a company with expertise in the production of air targets, rocket launchers, in addition to developing special projects such as DIANA, an intelligent air target.


During participation in IDEX 2021, Mac Jee was visited by the Crown Prince of Abu Dhabi, Mohamed Bin Zayed Al Nahyan.

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The consequences of the COVID-19 pandemic directly impacted our planning to participate in the Defense & Security Equipment International (DSEI), exhibition that will take place in London.

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