Developing and certifying large transport aircraft requires close coordination between manufacturers, system integrators, and specialized engineering partners. IDA supports these programs by providing targeted technical and certification services that strengthen compliance, efficiency, and design assurance across the aircraft lifecycle. Acting as an independent and experienced supplier, we assist our customers — airframers, Tier-1 and Tier-2 suppliers, and design organisations — in implementing and demonstrating compliance with system, safety, software, and security standards applicable to CS-25 category aircraft.