Whether standard or special parts, one-off or regular: Zilken secures your supply. We supply common items for industrial needs and develop customized solutions. With us, you can bundle strategic procurement, operational purchasing, and digital integration. This saves you effort, increases transparency, and strengthens your supply chains in the long term.

For over 75 years, industry leaders such as Siemens Energy, LyondellBasell, and Evonik have placed their trust in Zilken. Many of our customers have been working with us for decades. DIN ISO 9001 certified and digitally networked, we guarantee security of supply and create resilient supply chains.
Whether you are a small or medium-sized business or a large corporation, the typical problems remain the same: time pressure, lack of transparency, complex structures.
Your partner for operational procurement and strategic purchasing planning—from standard orders to complex system solutions. Our goal: to make your processes noticeably easier.
We reliably procure customized special and new parts that are difficult to obtain according to your needs. Fast processing of standard orders – over 100,000 customized items regularly available from stock and 700,000 more available to order through our partner network.

Framework agreements, condition optimization, and long-term supplier development ensure predictable costs and stable supply chains.

Direct OCI integration into your systems (e.g., SAP) or via our own C-parts management platform (CTM). Automated processes replace manual entries and accelerate your workflows.

Verified suppliers, stable processes, and continuous monitoring. This is how you minimize risks in your procurement.

Fewer interfaces, reduced complexity, and greater efficiency. Bundled processing for clearer procurement processes, e.g., as a single-vendor model.

Our customers are the best ones to tell you what they appreciate about us.
Additional customers who trust us
Automated processes replace manual entries. This saves time, reduces errors, and creates transparency.
We analyze your supplier structure, bundle your requirements, and reduce interfaces. This allows you to lower process costs and gain transparency.
Operational procurement is day-to-day business: orders, stock items, urgent requirements. Strategic procurement encompasses framework agreements, supplier development, and cost and process optimization.
Yes. We procure both direct materials for goods and services and indirect goods that support business operations.
Do you need individual parts quickly or want to optimize your entire procurement processes? We are your reliable partner—with 75 years of experience and modern digital solutions.
