ASCO Aerospace CNC Machining Germany: Gedern Production Site

ASCO Aerospace CNC Machining Germany in Gedern is a centre of excellence for the CNC machining of large aluminium aerospace structures. As part of Montana Aerospace, the Gedern site combines advanced 5-axis machining capabilities with strict aerospace quality standards, supporting both commercial and defence programs across Europe. With a proven track record in delivering complex structural components for Airbus, Embraer and Bombardier, Gedern is a trusted partner for precision aerospace manufacturing in Germany.

Aerospace CNC machining Germany: the Gedern production site

Aerospace CNC machining Germany: precision at scale

The main activity of the Gedern plant is the high-speed milling of highly complex aluminium structure parts and extruded profiles. Specialising in aerospace CNC machining, the Germany-based facility operates as a centre of excellence within the Montana Aerospace group, combining advanced manufacturing technology with rigorous quality control.

With a workforce of 110 employees, ASCO Germany produces detailed parts and sub-assemblies for the world’s leading aircraft manufacturers, including Airbus, Embraer and Bombardier, as well as their tier-1 suppliers. Every component is manufactured to meet the strict dimensional and material requirements of today’s commercial and defence aviation programs.

5-axis machining up to 12 metres in length

ASCO Germany operates state-of-the-art five-axis machines capable of producing precision parts of up to 12 metres in length. This capability enables the production of a wide range of structural components, including panels, flap ribs, fuselage frames, beams and couplings, floor structure seat rails, and empennage stringers in both aluminium and titanium. The combination of machine capacity and material expertise makes the Gedern site a trusted partner for complex, large-format aerospace structures.

Integrated manufacturing: from procurement to assembly

Beyond machining, ASCO Germany offers complete one-stop-shop solutions for its customers. This includes material procurement, surface treatments through internal and external partners, and final assembly — reducing complexity in the supply chain and shortening lead times for OEM customers across Europe.

Manufacturing engineering and process development

The local manufacturing engineering team plays a central role in this integrated approach. Working in CATIA V5, the team develops highly productive manufacturing processes, including fixture design and NC programming, ensuring that quality targets are met consistently and at optimal cost. This in-house engineering capability supports rapid industrialisation and continuous process improvement across all programs.

Supply chain management at the Gedern site

Supply chain management at the Gedern site is built around three priorities: product quality, reliable logistic performance, and the technical competence of an international supply network. By combining engineering depth with operational discipline, ASCO Germany delivers the precision, consistency and responsiveness that major aerospace programs demand.

Vertical integration

Material procurement, treatments (with internal & external partners) and assembly

Machines

5-axis machines to produce precision parts of up to 12m length

Design & Engineering

The local manufacturing engineering  team develops productive manufacturing processes incl. fixture design & NC programs (CATIA V5)