Welcome to
Bolliger Oensingen AG
CNC milling, CNC turning, laser cutting, punching, edging, welding, soldering, and pipe bending
Supplier to the machinery industry for over 60 years
Our Expertise
- Mechanical Machining
- Milling & Turning
- Sheet Metal Processing
- Laser Cutting, Punching, Bending
- Welding & Soldering
- Federally Certified Welding Specialist
We specialize in the production of series parts, individual components, and medium-sized batches. For our customers in the mechanical and plant engineering sectors, we manufacture complete assemblies ready for installation. Whether it’s sheet metal processing, CNC machining, punching, or general metalwork – we are your reliable mechanical workshop in the Swiss Plateau. Machined components and sheet metal processing – Bolliger Oensingen AG.

Bolliger Oensingen AG in Oensingen

Quality Assurance
We have an in-house inspector.
Two measuring tables, each equipped with a Mitutoyo digital measuring device.
Our calibrated measuring instruments include:
- Calipers
- External and internal micrometers
- Caliper studs
- Thread plug gauges
- Various gauge blocks
For 3D measurements, we collaborate with certified partner laboratories.





