The Zellinger family business from Walding has now been active in the areas of waste management, transport and dredging for four generations. 130 employees work daily for customers from all over Upper Austria in the service of the environment. Whether private customers, commercial companies or public institutions - Zellinger offers individual waste disposal solutions for every customer.

Story

1955

Company founded by Johann and Maria Zellinger

1958

Beginning of gravel mining and dredging

1964

Special machines for road, freight route and river construction

1972-1976

Purchase of the first garbage truck. Start-up of the Lacken landfill

1983

Entry into the management by Ing. Peter Zellinger

1984-1989

Purchase of the premises in Gerling (former brickworks) Introduction of waste paper disposal .

Commissioning of the waste sorting plant in Gerling

1991-1995

Commissioning of the St. Martin landfill and the first leachate treatment plant in Austria

Introduction of the ARA system with waste collection for plastic and metal Commissioning of the waste sorting and composting plant in Gerling Purchase of the Haslmayr company

2001-2004

Sale of the St. Martin landfill to AVE Purchase of the Hamberger company Purchase of the first mobile sewage sludge press Start of construction of the biogas plant

2005-2009

50-year celebration Completion of the biogas plant Start of construction of the washing and drying plant

2011

Commissioning of the ECO Park (drying plant and green truck wash) Entry into the management by Jürgen Humer, MSc

2014-2015

Introduction of company health promotion Merger of the companies Hamberger and Zellinger to Zellinger GmbH

2018

Company handover to the fourth generation

2020

Commissioning of the organic waste processing plant and the sewage sludge drying plant in the ÖKO-Park Zellinger