
Plans, manufactures and installs constructions made of steel, metal, aluminium and glass – from railings to building envelopes.

Gemet Metallbau AG
Dürrenroth (BE) · Niederbuchsiten (SO)New on Amplifa
About us
Gemet Metallbau AG is an independent metal construction company from the Emmental region, based in Dürrenroth. The family-owned business plans, produces and installs metal construction work for private, commercial and public construction projects throughout Switzerland. Its range of services covers general metal construction and locksmith work, structural constructions, steel construction (halls, steel frameworks, roof and façade) as well as glass and façade construction with windows, doors, gates and façade elements. Products manufactured include railings, balconies, canopies and staircases made of steel, metal and aluminium; there is a dedicated department for aluminium work. Customers receive the complete project from a single source – from planning and design through manufacturing in the company's own workshop to installation on the construction site. In 2025, the company processed around 29 tonnes of steel, installed around 380 metres of railing and managed several construction sites in parallel. With around 32 employees, in-house training of apprentices and a branch in Niederbuchsiten, the company is firmly rooted in the region and handles demanding projects across Switzerland.
- Site
- Dürrenroth
- Processes
- Metal construction / locksmith work / structural constructions, Steel construction (steel framework, roof, façade, windows, doors, gates), Glass & façade construction (windows, doors, façade elements), Manufacturing of railings, balconies, canopies, staircases, Planning / design (project engineering of metal construction work), General metal construction, Locksmith work, Structural constructions
- Materials
- Steel, Aluminium, Metal, Glass, Metal (various)
- Employees
- ca. 32 (team overv
- Industries
- Construction (private, commercial, public)
- 01
Planning & Design
- 02
Manufacturing (Workshop)
- 03
Installation
Materials & Processes
Steel
Main material for steel construction, structural constructions, halls, staircases and railings; around 29 tonnes of steel were processed in 2025.
Aluminium
Processed in a dedicated aluminium department, among other things for windows, doors and railings.
Metal (various)
General metal construction and locksmith work in various metals.
Glass
Used in glass and façade construction for façade elements, windows and doors.
Locations
Dürrenroth
CHMain location (workshop, planning, administration)
- Materials
- Steel, metal, aluminium, glass
Niederbuchsiten
CHBranch (Montatop GmbH and Gemet AG)
Components & Services





Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Metal construction / locksmith work / structural constructionsInstallation | – | – | – | – | Steel, Metal, Aluminium |
| Steel construction (steel framework, roof, façade, windows, doors, gates)Installation | – | – | – | – | Steel |
| Glass & façade construction (windows, doors, façade elements)Installation | – | – | – | – | Metal, Glass |
| Manufacturing of railings, balconies, canopies, staircasesInstallation | – | – | – | – | Steel, Metal, Aluminium |
| Planning / design (project engineering of metal construction work)Engineering | – | – | – | – | – |
Additional services