Our purchasing department fulfils the very highest requirements and thus ensures the quality of our work. With our international supplier structure, we focus equally on increased quality and innovation awareness, which is why well-known customers trust us.

Principles of co-operation:

1. Technology - Together we provide new impulses and solve technological challenges. We focus on long-term partnerships and involve our suppliers intensively in our customer projects right from the product development phase.

1. Communication - We work hand in hand. This includes efficient processes and open and fast communication.

1. Competitiveness - Our supplier structure is a guarantee of success in global competition. We rely on a mix of strong national and international partners.

• General Terms and Conditions of Purchase
• General Terms and Conditions of Purchase for plannung / consulting and design services
• Provisions for external companies
• Quality Guidelines for Suppliers
• Supplier Self-Assessment
• Non disclosure agreement