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Interior services at the highest level

Holistic interior development - smart solutions for cutting, industrialization and process optimization

Close-up of a high-quality vehicle interior in brown leather and plastic, showing the workmanship and materials used for comfort and style.

Premium interior solutions

Our development services accompany you from the first draft to production-ready implementation. Whether cutting development, optimization or industrialization - we create efficient, reliable solutions. Supplemented by sorting tests and supplier management, we provide comprehensive support for your projects - reliably and economically.

Technical interior services for efficient series processes

Our interior services cover all phases of technical development - from precise cutting development and optimization for material efficiency through to industrialization. With testing and sorting processes as well as sophisticated supplier management, we ensure quality and adherence to deadlines in complex series projects. This results in resilient, production-ready solutions for the mobility industry - efficient, scalable and process-stable.

Modern working environment with two screens displaying CAD software for vehicle design, on a desk with a keyboard and a laptop.

Our interior development services cover the entire process from the initial idea through to production-ready implementation. Whether cutting development, material optimization or industrialization - we support you with in-depth know-how, state-of-the-art CAD technology and practical experience. Supplemented by testing, sorting and reworking as well as professional supplier management, we offer you holistic solutions for functional, design-oriented and process-reliable results. Ideal for OEMs who value efficiency, quality and partnership-based development.

Two ZETTL employees work together on a leather pattern while making notes and adding details with pens.

We develop precise physical blanks, which are then digitized and converted into 2D data for high-quality interior components - individually tailored to material properties, component geometry and design specifications. We take the downstream processing steps into account as early as the development phase to ensure maximum process reliability and repeat accuracy. Whether leather, microfiber or technical textiles - our cutting solutions form the basis for economical and quality-assured series production.

A person is sitting at a desk and working on a computer on which a technical drawing is displayed. He is wearing a black T-shirt with the ZETTL logo. The workplace is modern and well lit, creating a productive working environment.

Through intelligent arrangement and surface calculation, we improve existing cutting patterns in terms of material utilization, production speed and waste minimization. Our optimization processes lead to noticeable savings and greater efficiency - without compromising on fit, design or function. We offer OEMs and suppliers scalable solutions for series production and pre-series projects, particularly for high-quality materials such as leather or Alcantara.

Modern production system with multiple heating coils for processing materials, equipped with powerful fans for efficient temperature control. Ideal for industrial applications in manufacturing.

We transform design specifications and sample solutions into stable, production-ready processes - from the first test run to SOP-ready implementation. We tailor material selection, tool design and production parameters precisely to your series requirements. With a deep understanding of the process, interdisciplinary coordination and OEM-compliant documentation, we create the basis for smooth, quality-assured production. Our goal: function, design and efficiency perfectly combined.

Close-up of a modern vehicle chair with ergonomic design in black and gray, refined by ZETTL.

To ensure your interior quality, we take over sorting and reworking processes along your supply chain - reliable, structured and OEM-compliant. We identify defects, sort selectively according to defined criteria and rework components for immediate reuse. Whether visual inspections, dimensional checks or functional tests: we ensure stable processes and consistent quality - especially in the event of bottlenecks, recalls or short-notice start-ups.

Meeting in a modern office with employees sitting at a table, using laptops and notes to exchange ideas and make decisions.

An efficient supplier network is crucial for the success of a project. We take over the operational and strategic supplier management for your interior projects - from selection and qualification to control and communication during the ongoing series production process. We ensure the performance of your supply chain through targeted monitoring of quality, adherence to deadlines and escalation levels. Transparent, in line with requirements and at eye level with your OEM processes.

Let's talk about your interior project

Are you looking for an experienced partner for technical interior services? Whether development, optimization or industrialization - we support you reliably and individually. Get in touch now and let us work together to design efficient solutions for your requirements.