Doing engineering internationally has a long tradition in our company.

RRI is an engineering company with many years of experience in the three business areas of industry, infrastructure and buildings. We consult, engineer and manage national and international projects for industrial and institutional customers.

  • RRI is an experienced engineering company in a broad field of engineering based in Germany.

  • From investment study to realization, industrial plants and facilities as well as institutional investments in the technical and social infrastructure are comprehensively accompanied economically and interdisciplinary.

  • We accompany our customers for brown field and green field projects, for relocations or expansions.

As an international company, RRI has incorporated the basic principles of the United Nations Global Compact.