About us

Grządziel Investment is a Polish brand with over a decade of experience, present on the market since 2012. Thanks to consistent development, we have gained a strong and stable position in the international market.

We welcome your collaboration

What sets us apart?

  • Highest quality
    We ensure strict quality control at every stage of production, which guarantees the reliability of our products.
  • Wide range of products 
    We specialize in manufacturing linerss for caps for various sectors – from food and alcoholic beverages to pharmaceuticals, cosmetics, and household chemicals.
  • Modern technology
    We use advanced machines from renowned global manufacturers, which allows us to maintain the highest standard of workmanship.
  • Fast order fulfillment
    The processing time is only 1–2 weeks from the moment the order is placed.
  • Production flexibility
    We operate on a three-shift system, which allows us to respond quickly to customer needs and maintain high efficiency.
  • Competitive prices
    We offer favorable pricing conditions, appropriate to the quality of our products and services.
  • Experience and industry knowledge
    Many years of presence in the market enable us to accurately respond to the changing needs of our customers.
  • Innovation
    We continuously improve our production processes by implementing modern solutions that increase operational efficiency.
  • A team committed to client success
    Every employee in our company is focused on meeting customer expectations and building long-term relationships.
  • A friendly work environment
    We create an atmosphere that encourages collaboration and mutual support—both within the team and in client relationships.
  • A location that gives an advantage
    Our headquarter is located in central Poland, in Włocławek—directly adjacent to Guala Closures DGS—which streamlines logistics and cooperation with key partners.

History

2011

2011 Robert Grządziel is founding the company Grzadziel Investment Ltd.

2012

2012 The first production of polyethylene foam and EPE liners in three basic diameters with different thicknesses and densities.

2013

Expanding the portfolio with liners coated with Saranex film. Expanding the offer to include additional diameters and new products, such as liners coated with EVOH and LDPE, and strengthening the company's leading position in the global market.

2014 - 2021

Transformation of a limited liability company into a limited partnership.

2024

Change of company management and owner. Shares in the company are being bought by Krzysztof Grządziel (founder and CEO of DGS Guala Closures).

2024

Hiring a Managing Director and the continuous development of the company.

2025

Hiring a Sales Director, expanding the machinery park, and installing an air conditioning system in the production hall.

In 2025 we are planning:

  • building a new warehouse hall
  • building two additional silos

Certificates

Diploma for participation in the preventive program 'Work Safety in Small Enterprises' awarded by the National Labour Inspectorate.
ISO 9001 Certificate
ISO 22000 Cerificate
Green Label Certificate
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