GROUND SCREW FOUNDATIONS / QUALITY BUILDING
A stronger start for every build.
From the first ground screw to the finishing details, we help bring practical, beautiful spaces to life.
FOUNDATIONS / TIMBER STRUCTURES / PROJECT ADVICE
WHAT WE DO
Built for the way you live.
Straightforward, dependable support for your next project — from the ground up.
01 / FOUNDATIONS
Ground screw foundations
A precise, low-impact foundation for cabins, decks, extensions and more.
02 / CONSTRUCTION
Timber construction
Thoughtful building solutions, from framing to finished outdoor spaces.
03 / EXPERTISE
Project guidance
Practical advice and careful planning, tailored to your site and vision.
A LITTLE ABOUT US
From the first screw to the final detail.
Good construction begins with understanding the site, the structure and the people who will use it. We bring a careful approach to every step — with clear communication and attention to the details that matter.
Groundwork that respects your space
Timber construction made with care
A collaborative, practical approach
SELECTED WORK
A few ways it comes together.
Explore ideas for small buildings, outdoor spaces and strong foundations. Replace these sample illustrations with photographs of your own work.
Garden studios
Flexible spaces, built with purpose.
Sheds & terraces
Great outdoor spaces start underneath.
Cabins & retreats
Simple structures with lasting appeal.
HAVE AN IDEA IN MIND?
Let’s make solid plans.
Tell us what you’re building. We’ll help you figure out where to begin.
Where we do business
Klettenberg proudly operates across Estonia, Finland, Sweden, Norway, and Denmark, delivering reliable ground screw foundations, quality timber construction, and expert project guidance. Combining practical experience with Scandinavian building principles, we provide durable, sustainable, and carefully planned solutions tailored to each project, wherever you are in the Nordic region.