1945r. - the company was established in 1945 by Jan Bielesz however after 3 years of conducting business it was closed due to the political situation in Poland

1976r. - the company was re-established in a place that housed the local butcher before the Second World War.

1984r. - the company moved to newly built buildings nearby the former location.

1992r. - Jan Bielesz, the founder of the company passed away. The company was then named 'Jan Bielesz' as a sign of respect and in memory of him.

2005r. - a milestone in the company's history is reached, a new branch in the town of Cieszyn is built. This new production site is 4000 square mteres large and production capacity reaches 30 tonnes a day.