About Us

Tradition, quality and modern standards

Okręgowa Spółdzielnia Mleczarska in Skierniewice has combined local heritage, extensive experience and modern production technologies for decades.

Who we are

A cooperative with over 80 years of history

OSM Skierniewice is a brand built by generations of employees, milk suppliers and business partners. Our products are created with great attention to taste, consistent quality and food safety.

We continuously develop our production facilities, invest in modern technologies and maintain standards required by both domestic and international markets while remaining true to our local dairy tradition.

Historic photograph of OSM Skierniewice

Reach

Products known in Poland and abroad

Our products are supplied to retail customers, the food service sector and business partners. We focus on consistent quality, proven technology and products that meet everyday market needs.

Products known in Poland and abroad OSM Skierniewice
80+
years of experience

The cooperative's history dates back to 1945.

PL
Polish milk

Products made from carefully selected and proven raw materials.

B2B
solutions for partners

Dedicated formats for retail, food service and professional markets.

From the beginning

Company history

The key milestones in OSM Skierniewice's development show the journey from a local initiative to a modern dairy production facility.

1945

Beginning of the dairy project

On January 21, 1945, the establishment of a dairy plant in Skierniewice was considered essential.

1946

Start of production

Production began on January 1, 1946, and the cooperative was established in a building on 1 Maja Street.

1950-1956

New location

A new dairy plant was built at 83 Jana III Sobieskiego Street, which remains the current headquarters of OSM.

1974-1975

Powder plant expansion

A type “G” milk powder plant with a daily capacity of 400,000 litres was commissioned.

1999

Production modernisation

The powder plant was modernised and adapted for the production of whole milk powder.

2000-2004

European standards

The dairy plant and powder facility were upgraded to comply with European Union requirements.

2006-2014

New technological capabilities

Production processes were expanded, including sweet whey powder manufacturing and dust emission reduction systems.

2008-2014

Mozzarella development

Production facilities were modernised with new mozzarella manufacturing and packaging equipment.

2018-2019

Modern evaporation system

The concentration stage of dairy raw materials was upgraded through the implementation of a modern evaporation system.

2021

Energy modernisation

The boiler house and drying plant were modernised, replacing coal-fired technology with natural gas solutions.

2023

Packaging automation

An automatic dosing and packaging line was implemented at the production facility.

2026

Further investments

The modernisation of mozzarella packaging lines and the development of new product formats continue.

Our values

Tradition

More than 80 years of experience and strong local roots.

Quality

The highest standards confirmed by recognised certifications.

Development

Modern technologies and continuous investment in the future.

Responsibility

We act responsibly towards people, communities and the environment.

Michał Dąbrowski - Prezes Zarządu OSM Skierniewice

Current President of the Management Board

Michał Dąbrowski

He manages the cooperative with passion and commitment, continuing its traditions while driving the company’s growth and modernisation.