The Art of Engineering - Our Passion

Complete Solutions for Energy, Infrastructure and the Environment
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Extension of Innertkirchen Hydropower Plant 1

Innertkirchen BE, Kraftwerke Oberhasli AG (Image: KWO)
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Gotthard Base Tunnel (GBT)

Erstfeld UR - Bodio TI, AlpTransit Gotthard AG (ATG)
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A8 emergency gallery in Sengg tunnel, safety gallery in Chüebalm and Giessbach tunnels

Iseltwald, Swiss Federal Roads Authority (FEDRO)
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“Update Furka tunnel” project

Matterhorn-Gotthard railway between Oberwald VS and Realp UR
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Construction of the Illisu dam and hydroelectric power station, Turkey

Illisu (Turkey), Turkish Republic
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The Art of Engineering - Our Passion

Complete Solutions for Energy, Infrastructure and the Environment

IM Maggia Engineering AG | IUB Engineering AG

General Designer for Infrastructure Facilities

IM Maggia Engineering AG and IUB Engineering AG are general planners for infrastructural facilities and have been offering sophisticated engineering services for over 40 years in the specialist areas of power station construction, tunnel construction, hydraulic engineering and general civil engineering. We also have profound knowledge of project management and implementation of electromechanical equipment and infrastructure constructions.