Cutting-edge technology for precisely manufactured components

With decades of metalworking experience and comprehensive know-how we have managed,
over the past years, to make a name for ourselves in the field of metal technology.

Koller stands for short coordination channels and a straightforward realization of your wishes.

Precision in CNC production

We use high-end machinery to ensure advanced computer-controlled metalworking for
exactly turned and milled components. Control technology enables us to also manufacture complex forms.

Sheet metal working made to measure

Semi and fully automatic stamping, bending and cutting - we take care of your orders using different processes.
Being a professional in the field of metalworking, we guarantee you the best possible solution for your individual requirements.

Permanent soldered and welded connections

Our reliable employees make sure, either manually or using machines,
to create connections that withstand high temperatures or other external conditions and that retain their stability.

The making of a brass part with plastic injection

Step 1

Production of the raw brass part

Step 2

Polishing of the turned raw part

Step 3

Chroming the polished raw part

Step 4

Injecting plastic onto the chromed brass part (compound of brass part and plastic)

Step 5

Logo or inscription with laser

The creation of a special part

Step 1

Turning/milling the raw aluminium part

Step 2

Brushing of the aluminium part

Step 3

Anodizing the brushed aluminium part

Step 4

Inscribing the anodized part with laser

Examples from our metal production


The name KOLLER stands for an established family-owned company which have developed dynamically in more than 45 years and is seen as a pioneer in the range of whirlpool technology. The KOLLER International Group consists today next to Koller Metal & Plastics Technology, of further following divisions:
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