Who we are
and what we do

esn GmbH

esn – short for engineering services network – has been providing stress analysis, in particular for piping systems, and engineering consultancy services since 1998. Our clients – mainly from the oil and gas, chemical and petrochemical, energy and energy-related industries – value our long-term experience and profound knowledge.

Expertise for ambitious projects


Our team of engineers is highly qualified and experienced in handling complex projects.


We supply efficient, cost-effective, optimised and innovative design solutions while maintaining engineering quality and productivity – meeting both project requirements and the needs of our clients.

State-of-the-art Software

We use specialised software and are of course always up-to-date with German, European and international codes.


International engineering contractors, operating companies as well as small to medium-sized engineering companies benefit from our flexible and reliable services.