Quality Intermediates and Fine Chemicals

Value without compromise

Extensive Technical Capabilities

Tools and expertise to meet any challenges

Custom Development & Manufacturing

Tailored to the needs of your business

Driven by Innovation. Committed to Your Success.

ESIM Chemicals is a leading global provider of high-quality custom manufacturing services and intermediates. We focus on partnering with companies in the exclusive synthesis of their unique compounds and offer a portfolio of standard chemical products critical to multiple industries.

ESIM Chemicals is a growing enterprise headquartered in Linz (Austria) with approximately 300 employees. The company has more than 80 years of experience in transforming innovative ideas into scalable supplies of advanced fine chemical products and intermediates using state of the art facilities in Linz.


We are pleased to announce that we completed the sale of the IM business unit to the US company Vertellus. From now on, we will focus on the development and production of speciality chemical products.

Press Release English PDF

Press Release German PDF