About Us

Take advantage of our experience and potential!

For years, Castra has been providing reliable packaging solutions for various industries.
Our specialty lies in large, durable corrugated cardboard packaging – 3-layer (3E, 3B, 3C) and 5-layer (5BC, 5EB).

We ensure quality at every stage of production. We offer both standard and reinforced kraft types, providing:

• increased durability
• aesthetic appearance
• safety during transport and storage

We use Flexo printing technology, allowing full packaging customization. Upon request, we can apply your logo, trademark, or any chosen graphic.