Electronics/IT hardware

Wandel & Goltermann Management Holding GmbH

Measurement technology for the telecommunications industry

Signalbau Huber GmbH

Traffic management

Lacon Electronik GmbH

System service provider for electronic assemblies

KAPPA opto-electronics GmbH

Optoelectronics

Keymile International GmbH

Telecommunications equipment

Astyx GmbH

High frequency sensors