World Tunnel Congress 2025

More than a hundred years ago we were the cradle where new technologies were nurtured, the dynamite, effective machinery and production methods. Despite our relative small country we are still leading the way, building one of the most complex underground road tunnel networks, the Bypass Stockholm. A new metro with one of the deepest underground stations only accessible by elevators. And large rock caverns to store liquid hydrogen with the purpose to produce fossil free steel.

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Image Rights and Use

All images from this event are the property of The Swedish Rock Engineering Association and the event photographer, Daniel Holmgren. The images may not be used, copied, published, or distributed without prior written permission from The Swedish Rock Engineering Association.

If permission is granted, both The Swedish Rock Engineering Association and the photographer must always be credited in direct connection with the image, for example:
Photo: Daniel Holmgren / The Swedish Rock Engineering Association.

For requests regarding image use, please contact The Swedish Rock Engineering Association via the contact form.
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