The team of TECTOGREEN has extensive experience in all questions of protection against root penetration for roof and sealing sheets made of different materials and greening of buildings.
Wilhelm Zsifkovits is an expert in the area of chemical pest control as well as a consultant for process and technology development in the chemical industry and other sectors. For over 25 years he has been dealing with active substances that effectively prevent root penetration. In 2012 he founded the PTC Trading GmbH, which was enlarged to TECTOGREEN GmbH in December 2014.
Alfred Gruber has over 20 years of experience as manager of one of the leading producers of bitumen roof and sealing sheets in Austria and Central Europe and brings in extensive knowledge in all technical and commercial affairs of this industry. He introduced the new and environmentally friendly agent of protection against root penetration in the global market which was developed with Wilhelm Zsifkovits from the mid-90ies; in addition he has a large network in this special area as well as marketing and distribution know-how.
The experience gained for decades of these two leading experts and present owners as well as their competences in the areas of biology, technology, ecology and economy of roof and sealing sheets are concentrated in TECTOGREEN GmbH. The team is complimented by consultants and world recognized industry specialists such as Bertrand Weiter and other experienced regional consultants.
Based upon his expertise, TECTOGREEN has made a name for itself in many national and international industry associations, such as BWA-EWA, IFD, green roof associations, standards associations and testing institutes. Since 2013 the company has been member of FLL.