
Manufacturing of complex, ready-to-install CNC precision parts from design through to assembly.
Roth Holding AG
Roamerstrasse 4, 4500 Solothurn (CH) · Head officeNew on Amplifa
About Roth Holding
Roth Holding AG, headquartered in Solothurn, is an industrial group specialising in the manufacture of complex, ready-to-install precision parts. The service portfolio covers design and engineering, machining on modern CNC machines, and the assembly of components up to the ready-to-install part. The group supports customers throughout the entire process, from design to production to assembly, with each customer being served by a dedicated contact person. According to the company, it developed from a watchmaking firm into an internationally active supplier; the group comprises Roth Décolletage AG and Roth Medical AG. Manufacturing is guided by high demands on precision, functionality, aesthetics and durability. The website is available in German and English; according to the company itself, deliveries are made worldwide.
- Site
- Solothurn
- Processes
- CNC machining of complex precision parts, Design and Engineering, Assembly of ready-to-install precision parts, Design, Manufacturing of ready-to-install precision parts (CNC), Assembly
- Materials
- CNC Machining, Design and Engineering
- Certificates
- Quality promise
- 01
Design/Engineering
- 02
CNC Machining
- 03
Assembly of ready-to-install precision parts
Processes and Competencies
CNC Machining
Manufacturing of complex precision parts on modern CNC machines using state-of-the-art production technologies.
Design and Engineering
Supporting customers from design through production to assembly.
Locations

Solothurn
CHHead office
Inside the production

Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC machining of complex precision partsMachining | – | – | – | – | – |
| Design and EngineeringEngineering | – | – | – | – | – |
| Assembly of ready-to-install precision partsAssembly | – | – | – | – | – |
Additional services
Quality
Roth advertises a quality promise to its customers; a dedicated contact person accompanies the project from design to assembly.
| Evidence | Solothurn |
|---|---|
| Quality promise |
History
Development from a watchmaking firm into a company active worldwide according to its own statements (no year figures given)