We are an engineering consultancy active worldwide in the chemical and petrochemical industry. Our business fields mechanical systems, building and civil engineering, structural engineering as well as alternative energies require top performance and precision every day.

Global Presence

Großmann has impressive advantages. Großmann excels through the combination of strong partnerships, maximum customer satisfaction with our national and international clients and the willingness to consistently change.


We are certified by DIN ISO 9001:2008 and API SPEC Q1 RegNr.: Q1-1274 and face the ecological and economical responsibility towards our customers. Something you can rely on.


Plan today and think about tomorrow, this is the guiding principle which defines the future direction of our company. Striving for excellent technical solutions and meeting the highest quality standards secures our leading position worldwide in the future.