Long-Term Partnership with Dun Agro Hemp Group

At Greenwall B.V., we believe in a future where sustainability and innovation go hand in hand. That is why we are proud of our exclusive partnership withDun Agro Hemp Group from Oude Pekela—a pioneer in the Dutch hemp industry with more than 25 years of experience.

About Dun Agro Hemp Group

Dun Agro Hemp Group is a leading company focused on thecultivation, processing, and application of industrial hemp. Each year, they cultivate more than 1,300 hectares of hemp, utilizing the entire plant—from fibers and wood to leaves and flowers. Their innovative approach and in-house processing facilities enable them to supply high-quality, environmentally friendly products for sectors including construction, textiles, food, and the CBD market.

Green noise barriers made of hemp

In collaboration with Dun Agro, we manufacturesound barriers filled with lime hemp—a natural building material that combines excellent sound-insulating properties with a minimal environmental footprint. Lime hemp is not only lightweight and strong, but also CO₂-negative: it sequesters more CO₂ than it emits during production.

These noise barriers are a perfect example ofcircular and biobased construction solutions. They help create a quieter living environment and contribute to a healthier climate.

Regional strength, national impact

Our partnership with Dun Agro is a great example ofregional collaboration between two companies in the Northern Netherlands that are deeply committed to sustainability. By producing locally and using renewable raw materials, we are working together to reduce the environmental impact of infrastructure projects throughout the Netherlands.