PMK Mess- und Kommunikationstechnik GmbH There are 2 products.

PMK is one of the leading independent manufacturers for electronic test and measurement equipment

PMK Mess- und Kommunikationstechnik GmbH is one of the leading independent manufacturers for electronic test and measurement equipment. Customers are industrial companies as well as developers. Noteable manufacturers outfit their devices with active and passive probes from PMK.
PMK products aim mostly at mid-range and high-end segment of the market.
Headquarters are in Bad Soden am Taunus, Germany.