
CNC precision components: vertical turning, turning and high-tech milling for large parts and complex components.

HEMAG Balgach AG
Balgach (CH)New on Amplifa
About HEMAG Balgach AG
HEMAG Balgach AG is a Swiss manufacturing company for CNC precision components and industrial contract manufacturing based in Balgach, St. Gallen. The company produces complex turned and milled parts – from one-off production to series production – and specializes in vertical turning and the large-scale machining of demanding large components. Machining is complemented by high-tech milling on modern machining centers as well as additional services such as surface treatments (painting, powder coating, hardening), assembly of complete assemblies and 3D metrology. Customers come from the energy, chemical, semiconductor, mechanical engineering, defense and aerospace industries. The quality management system is certified to ISO 9001:2015. Founded in 1977, the company was acquired by Niconi AG in January 2026 and integrated into the Niconi Group.
- Site
- Balgach
- Processes
- Vertical turning, Turning (CNC), High-tech milling / CNC milling, Painting, Powder coating, Hardening, Assembly of complete assemblies, 3D metrology / quality assurance
- Materials
- Vertical turning, High-tech milling, Painting, Powder coating, Hardening, Assembly of complete assemblies, 3D metrology
- Certificates
- ISO 9001:2015, ISO 9001
- Founded
- 1977
- Industries
- Energy, Chemicals, Semiconductors, Mechanical engineering, Defense, Aerospace
- 01
Engineering / order review
- 02
CNC turning (incl. vertical turning)
- 03
CNC milling
- 04
Surface treatment (painting, powder coating, hardening)
- 05
Assembly of complete assemblies
- 06
3D measurement and quality inspection
- 07
Shipping
Materials and Processes
Vertical turning
Manufacture of complex large parts with the highest precision, from one-off production to series production.
High-tech milling
CNC milling of demanding geometries and tight tolerances on modern machining centers.
Painting
Surface finishing for corrosion protection, wear resistance and optical requirements.
Powder coating
Coating process carried out in cooperation with selected partners for durable component surfaces.
Hardening
Heat treatment processes to increase wear resistance and component service life.
Assembly of complete assemblies
Assembly of complete assemblies as a complementary service to component manufacturing.
3D metrology
Precise inspection and documentation of manufactured components for maximum process reliability.
Locations

Balgach
CHProduction site and headquarters
- Lot size
- One-off production to series production
- Materials
- Metals for turned and milled parts
- Vertical turning machines
- CNC lathes
- CNC machining centers
- 3D metrology
Components




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Vertical turningMachining | – | – | Large parts (no specific specification) | One-off production – Series production | – |
| Turning (CNC)Machining | – | – | – | One-off production – Series production | – |
| High-tech milling / CNC millingMachining | – | – | – | One-off production – Series production | – |
| PaintingSurface | – | – | – | – | – |
| Powder coatingSurface | – | – | – | – | – |
| HardeningHeat treatment | – | – | – | – | – |
| Assembly of complete assembliesAssembly | – | – | – | – | – |
| 3D metrology / quality assuranceInspection | – | – | – | – | – |
Additional services
Quality
The quality management system is certified to ISO 9001:2015. Structured inspection processes, consistent quality controls and precise 3D metrology ensure compliance with tight tolerances across all manufacturing steps.
| Evidence | Balgach |
|---|---|
| ISO 9001 |
History
- 1977
Foundation of HEMAG Balgach AG; expansion of the Balgach production site.
- 2026
In January 2026, HEMAG was acquired by Niconi AG and integrated into the Niconi Group.