Expertise, signed and sealed

VTA is an "Austrian Model Company". Our company has now won this award from Quality Austria (ÖQA, the Austrian Association for the Promotion of Quality) ten times in succession. The first-class quality of VTA products is endorsed by the "Austria Quality Seal". 
The "German Board of Experts on Environmental Technology and Infrastructure" (DEX) has its Austrian head office at the VTA headquarters in Rottenbach. VTA's Managing Director, Dr. Ulrich Kubinger, is a member of this prestigious body. VTA is also a member of the Austrian Water and Waste Management Association (ÖWAV), the German Association for Water, Wastewater and Waste (DWA) and the Swiss Water Association (VSA).

Austrian Model Company

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