Doloop is a Lithuanian company specializing in sustainable PET packaging solutions, including preforms, bottles, and rigid PET films. With a strong focus on circular economy principles, the company uses 100% renewable electricity, energy-efficient processes, and closed-loop manufacturing to reduce environmental impact. Based in Šiauliai, Doloop serves global markets with high-quality, lightweight, and recyclable packaging designed to meet the needs of modern beverage and food producers.