PQ ENGINEERING is specialist in Power Quality with focus on the southern part of Germany, but do bring their long lasting experience to other places of the World. They offer the complete portfolio from analysis to solution and after sales service. PQE had been a ADF Power Tuning partner since 2009 and is an approved sales and service partner with extensive knowledge about all ADF products. They can be highly recommended to any company that is in need of ADF and or power quality consulting. PQ ENGINEERING sind die Spezialisten in Sachen Power Quality. Sie bieten das komplette Portfolio vo der Netzanalyse über die Lösung bis zum After Sales Service. PQE ist seit 2009 Mitglied der ADF Gemeinschaft und geprüfter Vertriebs- und Service-Partner von COMSYS mit umfangreichem Know How für alle ADF Produkte.