SERING is an associate member of OICE (Italian Association of Engineering, Architectural, and Technical-Economic Consulting Organizations), a founding member of EFCA (European Federation of Engineering Consultancy Associations) and a member of FIDIC (International Federation of Consulting Engineers).

SERING is also registered with major International Financial Institutions, including the World Bank, African Development Bank, European Bank for Reconstruction and Development Asian Development Bank and the United Nations Global Marketplace