About us
Learn about our history, values and team.
Modern production in the heart of the mushroom region
The Siedlce-Łosice region has long been one of the most important mushroom production centres in Europe. In Tłuściec operates Łaziuk – a modern facility specializing in industrial production of white mushrooms. Since 2009 the company has consistently developed its infrastructure and scaled up its operations.
The complex now comprises 30 production halls and employs around 150 people. Monthly production reaches 500 tonnes, ensuring supply stability and the ability to fulfil large-scale orders.

Development based on technology and organisation
The facility was expanded in stages – from the first halls launched in 2009/2010, through subsequent investments in the following years, to a modern complex equipped with cold stores and a logistics ramp. As the infrastructure grew, a professional organisational structure was established to oversee production, logistics and quality control.
The facility uses modern technological solutions and maintains high standards of hygiene and cultivation safety. The result is stable, industrial-scale production carried out in an orderly and responsible manner.


Best quality
We ensure consistent quality and freshness of our mushrooms — from cultivation to packaging.
Without plant protection products
We use biological methods of crop protection, minimizing the use of chemicals.
Certified processes
Our processes comply with GlobalGAP standards, which opens the way for us to EU markets.