Precision metal fabrication. Contract, from prototype to series.
Sheet metal fabrication, laser cutting, CNC bending and welding certified to UNI EN 15085 and ISO 3834: your metalworking subcontracting partner for industry across Switzerland and Europe. Over 30 years of experience.
Contract fabrication, from brief to delivery
We support our customers at every stage of subcontracting: collaborative engineering, production on interconnected and monitored CNC machines, all the way to certified quality control.
Co-design & Engineering
Feasibility analysis and part optimisation with SolidWorks. We cut costs and errors before production.
Connected CNC production
Machines interconnected and managed in real time via InFactory. An integrated flow from laser cutting to certified welding.
Control and traceability
Final inspection with UNI EN 15085-2 and ISO 3834 certifications. Every batch traced, every weld documented.
Contract metal fabrication: all our services
For over 30 years FDM F.lli Mazzola has specialised in precision contract metal fabrication. A single partner for sheet metal work from raw blank to finished part: laser cutting, punching, CNC bending, plate rolling, certified welding, surface treatments and assembly, with an in-house engineering office and documented quality control on every order.
Dedicated expertise across more than 11 industrial sectors
We know the regulations and standards of the most demanding markets, from rail to medical.
Certifications that make the difference
Our threefold certification proves full control of the welding process, up to rail-grade CL1.
Explore our certificationsUNI EN 15085-2
CL1 /P
Welding for the railway sector
UNI EN ISO 3834-2
Comprehensive requirements
Quality in fusion welding
WPQR LB0020/25
WPS FDM 01-02/25
Welding procedure qualification
Have a project? Let's talk.
Send us your technical drawing or describe your requirement: our engineering office will get back to you with a concrete assessment.