The quality policy of ERG BIERUŃ is to ensure high standards of polyethylene film production through implementation of relevant quality management systems in accordance with the ISO 9001 requirements.

To achieve the required quality of polyethylene film:

  • We constantly supervise all production stages: from the selection of the best raw materials, through monitoring of production processes, to final quality control in our laboratory.
  • We consistently care for stability of employment and raising professional qualifications of our personnel, which leads to dynamic development of the entire Company.
  • We invest in our machinery park development, adapting it to the latest technologies available in Europe.
  • We obtain approvals and certificates that confirm high quality of our polyethylene films (compliance of CE marked construction and vapour-barrier films with PN-EN 13984 and PN-EN 13967 standards, BBA certificate for British market of construction films; compliance of haylage films with PN-EN 14932 standard).

We stand up for
Corporate Social Responsibility

When implementing CSR strategies in our Company, we are guided by the concept of enterprise management aimed at conscious and sustainable acting focused on social and environmental needs and interests.

We have been recycling plastic materials since 1998 and regranulate, which is manufactured from the obtained LDPE waste, is then used to produce some of our films. For the benefit of natural environment, we purchase about 2,000 tons of waste film from various origins every month and constantly expand the scope of this activity.

In employment processes, we do not discriminate people with disabilities, on the contrary, we support them in self-development and participation in life of local society. We employ people with disabilities in positions suited to their education and we adapt work conditions to their needs.




We hold the Certificate of the British Board of Agrément for LIGNOFOL 250, 300 and 500 DAMP-PROOF MEMBRANES.


For the benefit of natural environment, ERG BIERUŃ Sp. z o.o. is pleased to participate in the Green Label project.
We hold the Conformity Certificate of Factory Production Control for plastic construction products for type A damp proof insulation, in accordance with PN-EN 13967:2012 as part of the 2+ system, issued by the POLSKIE CENTRUM BADAŃ i CERTYFIKACJI S.A. [POLISH CENTRE FOR TESTING AND CERTIFICATION S.A.] 02-844 Warszawa, ul. Puławska 469.