Austria
OROS, global manufacturer of noise and vibration measurement systems,
provides its products and solutions in Austria. 
Ing. Wolfgang Fellner GmbH
Wolfgang FELLNER
Cizekplatz 4
A-1220
WIEN
AUSTRIA
Tel: +43.1.282.53.43
Fax: +43.1.280.41.97
Email: wf@schallmessung.com
Website: www.schallmessung.com
Ing. Wolfgang Fellner Ges.m.b.H. was founded in 1991. They are specialized in sound and vibration measurement equipment and dispose of a fully equiped service-center.
They are running a calibration-lab which will be certified soon. They have partners in CZ (Ekola) and in SK (Norsonic Slovensko). They are agent for other companies like Norsonic, G.R.A.S., DJB, MMF and DataKustik. They have developed a special measuring-system to determine the dynamic stiffness of damping materials according to EN-ISO 29052-1.
OROS pays special attention to customer satisfaction, all over the world.
More about OROS' sales network:
OROS supports a worldwide network of subsidiaries and distributors, which markets the OROS range in more than 35 countries.
The OROS Group consists of OROS SA, headquartered in Grenoble, France, a business agency based in Paris, two subsidiaries, OROS GmbH (Germany, Koblenz) and OROS Inc. (U.S.A., Washington, DC) and one office in China.