Company history

1929

Purchase of the Walthermühle by Karl Wiesbauer. At that time, contract milling was still in the foreground and customers were the local farmers

1945

In the post-war years, Herbert Wiesbauer Sr. took over the business from his father. The business was systematically built up and developed into a commercial mill

1955

Conversion of the mill to pneumatic operation with a capacity of 20t/24h

1968

Construction of a 3000 t silo and start of compound feed production

1976

Construction of a further silo plant with a capacity of 4000 tons and a large drying plant

1981

Modernization of the existing compound feed plant and conversion to microprocessor control with automatic operation

1986

Renewal of the mill equipment and expansion to 30t/24h

1989

Handover of the business to Herbert Wiesbauer

1990

Market launch of the "Wiesbauers Landmehl" brand, Austria-wide distribution

1993

Organic certification in compound feed plant and mill

1995

Construction of a new pelleting line for animal feed

1998

Construction of new loading silos

2000

Conversion to GMO-free production

2004

Spatial and technical separation of organic and conventional feed production through the construction of an additional compound feed plant at the site

2007

Expansion of the vehicle fleet

2008

Extension of the loading silos

2009

Modernization of the mill cleaning system

2011

Increase in intake capacity to 100 t/h, construction of new tank and pumping systems for liquid components, installation of a micro-dosing system for small components, construction of grain storage silos, modernization of the IT system

2012

Expansion of the loading cells, modernization of the vehicle fleet

2015

Refurbishment of the warehouse, construction of pressing line 2 in the organic compound feed plant, construction of a new loading silo for organic products

2017

Expansion of BIO processing capacity through construction of mixing line 3

2018

Expansion of the BIO loading silo

2021

Michael Wiesbauer joins the management. Construction of a 125 kWp photovoltaic system.

2023

Construction of the company's own photovoltaic park with a total output of 840 kWp.