Western Europe HABAU Hoch- und Tiefbaugesellschaft m.b.H. Regular Member ROSEN Group Regular Member Horizontal Drilling International (HDI) Regular Member Romana Costruzioni S.p.A. Regular Member Impresa Tre Colli S.p.A. Regular Member KVV Co. Ltd. Regular Member MAX STREICHER S.p.A. Regular Member MAX STREICHER GmbH & Co. KG a.A Regular Member Elecnor Regular Member J. Murphy & Sons Limited Regular Member CRC Evans Regular Member PPS Pipeline Systems GmbH Regular Member SICIM S.p.A. Regular Member Spiecapag Regular Member
