Over time, the company has established long-standing relationships with motorway concessionaires, railway companies, port authorities, public administrations, construction firms, industrial groups and certification bodies, becoming a trusted technical partner for many of them.
IGEAS Engineering’s approach is based on the integration of specialized expertise, engineering vision and on-site presence, ensuring continuity and reliability across all project phases: from preliminary studies and design to the management of permitting processes and construction support.
The client list below reflects not only the breadth of collaborations developed over the years, but above all the trust built over time—an essential element of a professional path defined by quality, responsibility and a strong commitment to engineering excellence.

Transport infrastructure operators and highway concessionaires

• ANAS S.p.A. (Italian national road network)
• R.F.I. S.p.A. Rete Ferroviaria Italiana (Italian Rail Infrastructure Company)
• Italferr – FS Engineering
• Autostrada dei Fiori – Concessionaire of the ASTM Group
• Concessioni del Tirreno – Concessionaire of the ASTM Group
• Autostrade per l’Italia S.p.A. – Highway concessionaire
• Ativa S.p.A. – Highway concessionaire

Public authorities and port infrastructure operators

• Municipalities, provincial and regional authorities
• Autorità di Sistema Portuale del Mar Ligure Occidentale
• ApM Terminals
• Empresa Portuaria San Antonio – Chile

Industrial groups

• Arauco S.A. (Chile)
• Bureau Veritas Italia
• Cesi S.p.A.
• Codelco Chile (Corporación Nacional del Cobre de Chile)
• Cogne Acciai Speciali S.p.A.
• Comitato “Una Strada per le Langhe”
• Fera S.r.l.
• Infineum Italia S.r.l.
• Interporto di Vado I.O. S.p.A.
• Società Italiana Sali Alcalini S.p.A.
• Sina S.p.A.
• Techint S.p.A.
• Tubosider S.p.A.

Construction contractors

• Astaldi Sucursal Chile (Chile)
• Besalco S.A. (Chile)
• Ceprini Costruzioni S.r.l.
• CMC Ravenna S.p.A.
• D’Agostino Angelo Antonio Costruzioni Generali S.p.A.
• Ferrovial Construcción S.A. – Madrid
• G.M.C. S.r.l.
• ICI – Italiana Costruzioni Infrastrutture S.p.A.
• Icose S.p.A.
• InteCSA-Inarsa S.A. (Madrid-Santiago de Chile)
• Itinera S.p.A.
• Manelli Impresa S.p.A.
• M.G.A. S.r.l.
• Micos S.p.A.
• Mattioda Pierino & Figli S.p.A.
• Pessina Costruzioni S.p.A.
• Preve Costruzioni S.p.A.
• S.I.CO.GEN. S.r.l. (Società Italiana Costruzioni Generali)

Collaborative projects

• Ativa Engineering S.p.A.
• Ets S.r.l.
• Field S.r.l.
• Georilievi S.a.s.
• Golder Associates S.A. Chile – WSP
• IDIEM – Centro de Investigación, Desarrollo e Innovación (Chile)
• Ismes S.p.A.
• Lombardi SA Ingegneri Consulenti
• Mca S.r.l.
• Progeest S.r.l.
• Prog.In. S.r.l.
• Revit Chile Design
• Rina S.p.A.
• Sgai S.r.l. di E. Forlani & C.
• Si.Me.Te. S.r.l.
• Sina S.p.A.
• Skava Consulting S.A. Chile
• SWS Engineering S.p.A.
• Tecne S.p.A.
• Techint S.p.A.
• Terra CH S.A.

Long-standing clients since the early stages of the company’s development

• A.B.B. Metrofer S.p.A.
• Adtranz S.p.A.
• Angiolini Bortolotti S.p.A.
• Arata Paolo & Co.
• Arienti Renato S.r.l.
• Asfalti Sintex S.p.A.
• Bertolo S.r.l.
• Bonatti S.p.A.
• Bonifica S.p.A.
• Borini Costruzioni S.p.A.
• Carena S.p.A.
• Carpegna & Sabbadini S.p.A.
• Carriero & Baldi S.p.A.
• Cement-Bit S.r.l.
• Collini S.p.A.
• Consorzio del Chiese di Bonifica di Secondo Grado
• Consonda S.p.A.
• De Lieto S.p.A.
• Del Favero S.p.A.
• Edilambrosiani S.r.l.
• Edilsonda Fondazioni S.p.A.
• Errostrade S.r.l.
• Fondedile S.p.A.
• Freccero Giuseppe Costruzioni S.r.l.
• Furlanis S.p.A.
• Garetto S.r.l.
• Germano Mario & C.
• G.I.R. S.r.l. – Impianto Idroelettrico Frailino Stroba
• Grassetto S.p.A.
• Icori S.p.A.
• Ilesi S.p.A.
• Imprebeton S.p.A.
• Initec S.A. (Madrid)
• Intercantieri S.p.A.
• Italstrade S.p.A.
• Lauro S.p.A.
• Licis S.p.A.
• Lodigiani S.p.A.
• Lombardini S.p.A.
• Mambrini S.p.A.
• Matarrese S.p.A.
• Monterosa Calcestruzzi S.r.l.
• Prospección y Geotecnia (Madrid)
• Recchi S.p.A.
• Rinaldo Piaggio S.p.A.
• Sacic S.p.A.
• Sallig S.r.l.
• S.I.C.E.M. S.r.l.
• Servizi & Costruzioni S.r.l.
• So.Co.G.I. S.p.A.
• Sotecni S.p.A.
• Star International S.p.A.
• Strade S.p.A.
• Technital S.p.A.
• Torno S.p.A.
• Zoppoli & Pulcher S.p.A.