Josef Sieber GesmbH has been involved in the disposal of secondary raw materials in Guntramsdorf for over 140 years. For many years, the company has also been a full-service provider in waste disposal.

The family company, founded in 1877, has been managed by Ms. Edeltraud Mohl-Sieber and Mr. Ing.Walter Mohl in the 4th generation since 1982 and is now one of the leading regional recycling companies. Son Ing. Michael Mohl is also active in the management and heads the scrap area. Daughter Martina Mohl supports the company in the administrative area. Most of the long-standing and very competent employees come from Guntramsdorf and the surrounding area.

The company handles around 150,000 tons of waste annually. Our company philosophy is to reduce transport routes for waste disposal and to dispose of our customers' waste by means of front loaders, compressed garbage trucks, troughs and containers, mainly in the vicinity, at particularly favorable conditions. From our modern and one of the largest waste collection centers in Eastern Austria, most of the waste is transported by rail directly to the industrial plants for further processing in an environmentally friendly manner.