Northern Marmara Motorway Explore Inpro Engineering Consultancy Since 2000, Inpro Engineering Consultancy has provided design and consulting services to public and private clients. Highway Highway and State Road Alignment Design Drainage and Wastewater Management Structures Viaduct and Special Bridge Design Geotechnical Design Retrofitting and Earthquake Engineering Railway Railway and High-Speed Rail Alignment Design Rehabilitation and Renovation Drainage and Hydrogeology Consultancy Feasibility, Planning and Project Management Design and Construction Consultancy Significant Projects / Main Projects / Featured Projects Alanya Eastern Ring Road Şehirgösteren Interchange Konya – Karaman Railway Ihsaniye Viaduct Hajiqabul – Horadiz Road Gebze – Köseköy Railway