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Transmanche provides consulting services and expert appraisals for the development of inland waterways and their multiple uses. The qualifications of the founder and external partners mean that the company can undertake multidisciplinary studies covering complete waterway networks (e.g. the Canal des Deux Mers, the rivers Lot and Baïse, the cross-border French-Belgian waterway network, the Rhône-Saône basin) or specific waterway sites such as boat harbours or urban sites enhanced by inland waterways.

Transmanche Questions

The Transmanche annual revenue was $4 million in 2026.

Transmanche is based in Grenoble, Auvergne-Rhone-Alpes.

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