RRI is a global engineering company, whose origins date back to the year 1942nd In its three business segments industry , infrastructure and construction advise, plan and manage for industry and institutions both national and international projects.

RRI is counting on the broad field of engineering in Germany's most experienced international engineering company.

From investment study to realization industrial systems and equipment, as well as institutional investments in the technical and social infrastructure are economically and interdisciplinary comprehensive support.

We assist our clients in circumstances or new construction, relocations, as well as extensions, modifications or shutdowns.

As an international company RRI has the basic principles of the initiative Global Compact Initiative of the UN included in its corporate mission.