Gas and Energy Systems

Gas compressor stations We provide comprehensive EPC-solutions for compressor stations using the most advanced technologies and high-quality equipment. Centrifugal compressors 4-25 MW: equipment of own...

Environment and resources / Water Systems

with the aim of preserving the natural basis of existence of all living creatures on our planet Given the ever-increasing world population in conjunction with an increasing level of industrialization, global economic...

Manufacturing in our own production facilities

With the ETP company based in Gosbach/Stuttgart, Germany, a branch was created which enables us to manufacture key products independently and supply them to our customers. Its daily work is mainly devoted to loading...

Special machines

In the field of special machine engineering there are certain criteria which are crucial and of decisive importance to the success of an installation or a project. Generally speaking, special machines engineering is a...

Trade with chemical products

Since 2004, the Grossmann Group has been a competent distributor of special chemicals for the oil and gas industry. The product portfolio includes high-quality reagents, additives and contact catalysts from globally...