Gruner is a Swiss engineering consultancy firm with a specialization in dam and hydropower engineering, Gruner, established in 1862, is the largest infrastructure consultancy in Switzerland with over 1,000 engineers.

Gruner’s state-of-the-art expertise covers all aspects of dam and hydroelectric projects including energy transfer and hybridization. Working on the basis of a project-focused organisation, Gruner provides engineering, project management and supervision services from the identification stage to the design and commissioning of entire and complex power schemes.