CRP Group

CRP Group integrates the expertise of CRP Technology and CRP USA, leaders in Windform® composite SLS and DMLS metal additive manufacturing, with CRP Meccanica, a high-precision CNC operation with heritage in Formula One manufacturing. This synergy creates a single, streamlined supply chain capable of supporting unmanned system programs from initial design through to Low-Rate Initial Production (LRIP).

The company’s manufacturing philosophy — forged in the high-performance and ultra-fast schedule demands of elite motorsport — translates directly to unmanned platforms: lightweight structures, tight tolerances, and rapid iteration, without compromising on full traceability or certification compliance.

Windform^® Composite Materials for UxV Applications

The proprietary Windform® material family is engineered for structural and functional applications across UAV airframes, UGV enclosures, USV components, and ISR payload systems.

The range includes carbon-fiber reinforced grades (SL, RS, SP, XT 2.0, FR1) for high-load and EMI-aware applications, and glass-fiber reinforced grades (GT, FR2, LX 3.0, GF 2.0) for dielectric-critical components such as antenna radomes and battery compartments.

Windform® composites combine a superior stiffness-to-weight ratio with MIL-STD-810 validated resistance to thermal cycling, vibration, shock, and humidity. Both conductive and insulating formulations are available, enabling the direct integration of electronics within printed structures — effectively eliminating secondary shielding and reducing assembly complexity.

Hoverfly Spectre 2.0, pictured above, features a high-performance fuselage additively manufactured in Windform® composite. Validated to exceed MIL-STD-810 requirements for harsh environmental conditions.

The Windform® monolithic part integrates complex internal geometries for embedded cable routing and optimized load paths, consolidating multiple components into a single, high-strength structure. Engineered for rapid deployment, the system is flight-proven to perform reliably under extreme operational stress, including mechanical shocks, intense vibrations, and temperature extremes (-20°C to +49°C), as well as sand, dust, and rain.

Integrated DfAM and Manufacturing Workflow

CRP Group’s Design & Engineering department operates as a standalone DfAM (Design for Additive Manufacturing) service, delivering topology-optimized and stress-analyzed part files in production-ready formats. This decoupled service allows OEMs and prime contractors to reduce iteration cycles and compress “time-to-hardware” during the critical design stage.

In production, Windform® SLS, DMLS, and 5-axis CNC machining are sequentially integrated within a single hybrid workflow. Additive processes deliver consolidated geometries and embedded functionality, while CNC finishing provides the sub-micron dimensional accuracy required for flight-critical interfaces. This hybrid approach directly addresses the SWaP-C (Size, Weight, Power, and Cost) constraints that traditional manufacturing alone cannot resolve.

Global Certified Manufacturing Hubs

CRP Group delivers high-performance manufacturing via its EN9100/ AS9100D-certified facilities in Italy and the USA. Through CRP USA, the company offers ITAR-compliant workflows and America Makes expertise for mission-critical U.S. defense applications. CRP’s regional presence via CRP Gulf ensures specialized support for the GCC market, bridging localized consultancy with centralized, certified production.

The company specializes in end-to-end support for the Unmanned sector, including:

• Platforms: Fixed-wing UAS, VTOL, UGV, and USV.
• Systems: ISR payloads and space-qualified subsystems.
• Scalability: From R&D prototypes to full LRIP deployment.

Windform composite materials

The Windform family of composites includes a wide range of options, with a solution for almost any drone design requirement.

Applications & Use Cases

While we can only disclose a few real-world applications due to confidentiality concerns, there are a variety of existing application cases in the UAV-UAS, Aerospace and Avio industry where Windform is widely employed.