Wesseling Chemical Park

Welcome to the Wesseling Chemical Park

The Wesseling Chemical Park in the south of Cologne is an efficient and innovative location that offers companies the perfect environment for sustainable growth.
The chemical park is operated by SYNEQT GmbH, a wholly owned subsidiary of Evonik. Around 1,450 employees work for various companies at the Wesseling Chemical Park.

Markus Sarioglu

Communications Manager

Spoken languages: deutsch, englisch, türkisch

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Address & Directions (German)

Visitor registration FastPass

News

January 29, 2026

New site manager for Evonik units at Marl/Wesseling sites

Evonik completes the new management structures at its Marl and Wesseling sites: SYNEQT, with around 3,500 employees, got off to a successful start there at the beginning of the year.

September 03, 2025

Vice Chancellor Lars Klingbeil visited the Wesseling site

Federal Finance Minister Lars Klingbeil (SPD) visited the Wesseling Chemical Park to learn about modern application technology and developments in energy-saving car tires. He also discussed the strengths and challenges facing the chemical industry in Germany.

Facts & figures
Location
Companies at the location
History

Focus on the chemical industry and chemical-specific infrastructure
Important production site for Evonik. The products manufactured here are used in the tire, rubber, hygiene products, and animal feed industries, among others.
Around 1,450 people work in a total of ten plants in the chemical park.

Location services

Location in the Rhineland Chemical Triangle directly on the Rhine (south of Cologne)
Ideal location: Directly on the Rhine for shipping, rail connections to the railway network, close to Cologne/Bonn Airport
Rhineland Chemical Region: 260 chemical companies with over 70,000 employees
Close to highways 3 and 4