Defence Engineering Design Services
High-performance engineering solutions for land, sea, and air defence applications;
designed for reliability, compliance, and mission success.
Our Experience
CNR brings decades of mechanical engineering expertise to the defence sector, supporting projects that demand exceptional performance, safety, and durability.
Our work spans from precision component design and structural optimisation to specialist testing rigs and bespoke manufacturing solutions. We understand the critical nature of defence projects, working to meet exacting military specifications and regulatory standards.
Key Capabilities in Defence
Aerospace Defence Systems:
Tail rotor drive shaft design, gearbox systems, and rotary aircraft transmission alignment for military helicopters.
Naval & Marine Systems:
Custom mechanical solutions for propulsion, handling systems, and mission-critical equipment.
Land Vehicle Engineering:
Structural components, protective seating, and movement mechanisms for armoured and specialist vehicles.
Defence Test Rigs:
Bespoke rigs for propulsion systems, gearboxes, materials testing, and endurance trials.
Advanced R&D Support:
Partnering with research teams to develop novel defence technologies and energy solutions.


How We Work
Close collaboration with defence contractors and R&D teams.
Full confidentiality and secure handling of sensitive project data.
BS EN ISO 9001:2015 certified processes for quality assurance
Integration of advanced CAD, FEA, and CFD tools for optimal design performance.
F.A.Q.
Frequently Asked Questions
Yes, we handle all data in strict confidence and follow required security protocols.
Absolutely. We have experience with retrofit designs and upgrading legacy systems.
Yes, we can take projects from concept through to prototype, testing, and manufacturing integration.
We work to meet or exceed relevant MOD, NATO, and international defence standards.
Partner with CNR for Mission-Critical Engineering
From rotary transmissions to bespoke defence test rigs, we deliver solutions that perform under pressure.