WHO WE ARE
The reference partner
multi-site, multi-process, multi-technology.
ITA DEFENCE is a joint venture between Streparava and Castellini, born from productive synergies and equipped with all the capabilities to ensure security and operational continuity in critical Defence programs.
In a market characterized by constantly evolving threats, we believe that technological innovation, production capacity, and continuous in-house process monitoring are the true strategic factors, able to meet the growing demand for high-performance solutions in complex scenarios.
EMPLOYEES
FACILITIES WORLDWIDE
YEARS OF EXPERIENCE
REVENUE
LEAN PRODUCTION
N.B. Data aggregated from the respective Groups.
Complementary expertise and total control of the entire supply chain.
Streparava Group is a leading player in global industrialization and production.
It specializes in the design, prototyping, testing, and production of high-precision components for transmissions, chassis, and powertrains.
Castellini Group is a highly technological organization, composed of several companies specializing in machining and assembly processes, ensuring quality even for large-scale components and in the application of laser processes with proprietary technologies.

At ITA DEFENCE, we have built a system that delivers advanced end-to-end custom solutions, certified direct quality controls, full traceability from raw material to finished product, uninterrupted supply, and secure, confidential data management to meet the Defence sector’s requirements.

Total control of the supply chain, from design to operational component
Engineering + testing + production + assembly + certified supply chain.
No dependence on third parties, no risk of discontinuity.

Custom HI-REL components for extreme conditions
Scalable solutions designed for the real context in which they will be used, even in co-design with the customer, optimizing functionality and manufacturability.

Long-term industrial stability
75 years of production know-how, proprietary technologies, and operational continuity reduce the risk of supply interruptions, delivery times, and logistics costs.

Production flexibility
Capability to manage both industrial volumes and small high-tech series, with reduced time-to-market and guaranteed quality at every stage.
