
Joinery and lamp manufactory for solid wood furniture, one-of-a-kind wooden lamps and reclaimed wood processing.

kln.swiss gmbh
Kirchackerweg 31, 3122 Kehrsatz (joinery, production, exhibition)New on Amplifa
About kln.swiss
kln.swiss gmbh is a joinery and wooden lamp manufactory in Kehrsatz near Bern. The family business, founded in 2019, is run by Kim and Nico Muhmenthaler together with their cousin Luca Oberli; the company name stands for Kim, Luca and Nico. The focus is on in-house production of one-of-a-kind lamps made from old and new wood, complemented by solid wood tables, furniture joinery, interior fittings, bread bins and services such as repairs, restorations and table care. Manufacturing includes cutting, planing, sanding, millimetre-precise CNC machining, surface treatment (oiling, varnishing, staining, among others) and the electronics assembly of LED technology including functional testing. Swiss and European wood is processed, especially reclaimed wood, oak and walnut. As a specialist retail partner, kln.swiss also distributes tables and chairs of the Girsberger brand. Customers are private individuals, hotels and restaurants; the products are Swiss Made and are sold via an adjoining showroom in Kehrsatz as well as at trade fairs throughout Switzerland.
- Site
- Kehrsatz
- Processes
- Furniture joinery (solid wood furniture, lamps, tables & chairs), CNC machining / CNC milling of wood (millimetre-precise cut-outs, edge milling, fittings), Rough and fine cutting, planing, sanding of wood, Gluing boards into table tops, Wood surface treatment (oiling, varnishing, staining, waxing, soaping, sealing, painting), Laser engraving on wood (e.g. logos on bread bins), Repair, restoration and refurbishment of wooden furniture, doors, drawers, windows, front doors, Table care service (sanding and oiling of dining tables)
- Materials
- Solid wood (Swiss, European wood), Reclaimed wood, Oak, Walnut, Concrete (table base Girsberger Udina), Plastic (post-consumer recyclate, Nava chair seat shell), Aluminium (four-star feet Calina chair), Chrome steel (protection for bread bin)
- Founded
- 2019
- Industries
- Private customers/living spaces, Hotels & restaurants, Events/trade fairs, Hotels & restaurants (gastronomy, bread bins)
- 01
Development & Prototyping
- 02
Wood selection (stock)
- 03
Rough and fine cutting, planing, sanding
- 04
CNC machining
- 05
Surface treatment
- 06
Electronics assembly & functional testing
- 07
Sales & delivery
- 08
Service & recycling
Materials & Processes
Solid wood (Swiss and European wood)
Main material for lamps, tables and furniture, predominantly from sustainable sources.
Reclaimed wood
Obtained from demolition projects and old buildings; used for furniture, lamps and wall cladding.
Oak
Wood species for lamps and bread bins, among others with laser engraving.
Walnut
Wood species for bread bins and premium furniture surfaces.
Aluminium
Four-star feet on the Girsberger Calina chair.
Chrome steel
Protective element for bread bin.
Plastic (post-consumer recyclate)
Seat shell of the Girsberger Nava chair.
Concrete
Sculptural base of the Girsberger Udina table.
Sites

Kehrsatz
CHJoinery, production and showroom
- Lot size
- Single pieces to small series
- Materials
- Solid wood, reclaimed wood, oak, walnut
- CNC machine (woodworking)
Products & Components



Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Furniture joinery (solid wood furniture, lamps, tables & chairs)Assembly | – | – | – | Single pieces (one-of-a-kind) | Solid wood, Reclaimed wood, Oak, Walnut |
| CNC machining / CNC milling of wood (millimetre-precise cut-outs, edge milling, fittings)Machining | millimetre-precise | – | – | – | Solid wood, Reclaimed wood |
| Rough and fine cutting, planing, sanding of woodMachining | – | – | – | – | Solid wood, Reclaimed wood |
| Gluing boards into table topsJoining | – | – | – | – | Solid wood |
| Wood surface treatment (oiling, varnishing, staining, waxing, soaping, sealing, painting)Surface | – | – | – | – | Solid wood, Reclaimed wood |
| Laser engraving on wood (e.g. logos on bread bins)Surface | – | – | – | – | Oak |
| Repair, restoration and refurbishment of wooden furniture, doors, drawers, windows, front doorsAssembly | – | – | – | – | Wood, Solid wood |
| Table care service (sanding and oiling of dining tables)Surface | – | – | – | – | Solid wood |
| Sanding and caring for parquet floorsSurface | – | – | – | – | Wood |
| Interior fitting (joinery)Assembly | – | – | – | – | Wood |
| Electronics assembly in luminaires (LED strips, light sources incl. long-term functional testing)Assembly | – | – | – | – | Wood |
| Product development & prototyping for wood productsEngineering | – | – | – | – | Wood |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC machine (woodworking) | – | – | – | – | Kehrsatz |
Additional services
Reference customers
History
- 2019
Foundation of the family business by Kim and Nico Muhmenthaler and Luca Oberli; kln stands for Kim, Luca, Nico.