WHAT WE DO
SIATT is a specialist designer and manufacturer of smart munitions and advanced onboard components and electronics. We also provide a range of product and component testing and evaluation services.
Leveraging our engineering heritage and ability to innovate state-of-the-art subsystems, we develop products that our customers can rely on to perform as expected in all types of operating conditions. Our products include MANSUP, a vessel-mounted, surface-to-surface, anti-ship missile system, and MSS 1.2 AC, a surface-to-surface anti-tank missile system.
Our testing and engineering facilities are world class, ensuring our products meet the highest quality, safety and performance benchmarks. We also conduct product testing and certification, environmental testing and electronic subsystems prototyping for a range of customers operating in the defence and aerospace sectors.
How we work
We have in-house expertise across the full production lifecycle, from design, modelling, and testing to production and after-sales technical support.

Our Purpose
To meet the evolving warfighting requirements in air, land and sea domains by bringing the most advanced technologies to the design and manufacture of smart munitions and subsystems.
Our History
SIATT was founded in 2015 by four engineers with extensive experience in the defence and aerospace industries. All four were graduates of the Instituto Tecnológico de Aeronáutica (ITA), a Brazilian Air Force educational institution considered a centre of excellence internationally in aerospace technology. Today, SIATT operates from the São José dos Campos/SP Technology Park, the largest innovation and entrepreneurship complex in Brazil.
ABOUT EDGE
We live in an accelerating world. Characterised by uncharted frontiers, the future is empowered by advanced technology that is galvanising a new breed of players. At the edge of these frontiers exist no limits – where boundless opportunities await.
Transforming how we live, and ensuring a more secure future, is what we do. We are EDGE; and our mission is simple. To disrupt complacency. To move with speed. And to counter threats.
We will not only revolutionise the defence industry, but we will change its fundamentals. We are the vanguard of the next generation, of a reimagined sector. We prioritise technology in a non-binary world and seek universal solutions. We work with everyone: big or small, start-up or established, local or global.
We are EDGE. We enable a secure future.