
Carpentry and joinery for timber construction, interior fitting, timber element construction, renovation and restoration in heritage conservation
Ramseier Holzbau AG
Langnau (CH)New on Amplifa
About us
Ramseier Holzbau AG is a Swiss timber construction company with workshop and registered office at Burgdorfstrasse 7 in Langnau im Emmental. The company operates in the fields of timber construction (carpentry), interior fitting and timber element construction, as well as in its own joinery for kitchens, furniture and window manufacturing. Other areas of activity include house renovation and conversion as well as the restoration of farmhouses in the context of heritage conservation. Wood species used include spruce, silver fir, larch, Douglas fir, oak and beech, as well as wood-based materials such as finger-jointed laminated panels, three-layer panels, OSB, chipboard and plywood; the origin of the wood is declared on a lump-sum basis in accordance with Ordinance SR 944.021. The workforce comprises around 30 employees, including five apprentices in the professions of timber construction EFZ and joinery EFZ; the company regularly trains apprentices and is committed to further training in heritage conservation. The project region covers Burgdorf, the Emmental, Bern, the Oberaargau and Solothurn.
- Site
- Langnau
- Processes
- Timber construction, Interior fitting, Timber element construction, Joinery (furniture/kitchens, e.g. kitchen and cloakroom), Window construction (AVOR windows), Restoration / craftsmanship in heritage conservation (farmhouse restoration), House renovation and conversion, Joinery
- Materials
- Maple, Swiss stone pine (Arolla pine), Beech, Birch, Pear, Douglas fir, Ash, Oak
- Employees
- approx. 30 (incl. 5
- Industries
- Construction, Residential construction, Conversion/renovation, Heritage conservation
- 01
Project design and planning
- 02
Wood procurement with proof of origin
- 03
Prefabrication in the company's own workshop (carpentry and joinery)
- 04
Assembly on the construction site
- 05
Renovation, conversion and restoration
Location

Langnau
CHSite with workshop (carpentry and joinery)
- Materials
- Solid wood, construction timber, planed timber, wood-based materials (including finger-jointed laminated panels,
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Timber constructionAssembly | – | – | – | – | Spruce, Silver fir, Larch, Douglas fir, Construction timber sawn timber |
| Interior fittingAssembly | – | – | – | – | Solid wood, Planed timber spruce/silver fir, Plywood |
| Timber element constructionAssembly | – | – | – | – | Finger-jointed laminated panels spruce/silver fir, Three-layer panels spruce/silver fir, Coarse chipboard (OSB), Fibreboard, Cement-bonded panels |
| Joinery (furniture/kitchens, e.g. kitchen and cloakroom)Assembly | – | – | – | – | Solid wood, Chipboard, Plywood beech, Plywood birch, Okoumé |
| Window construction (AVOR windows)Assembly | – | – | – | – | Planed timber spruce/silver fir, Larch, Douglas fir |
| Restoration / craftsmanship in heritage conservation (farmhouse restoration)Assembly | – | – | – | – | Oak, Elm, Walnut, Plum, Pear |
| House renovation and conversionAssembly | – | – | – | – | Construction timber sawn timber |
Additional services