Innovative Leadership
We Are the Solution for Earth and Beyond
Green Waste Solutions Trading LIMITED, established in Hong Kong, serves as the foundational entity behind the LANDCO brand. Our mission extends from transforming waste management through our signature LANDCO technology to advancing the frontiers of space exploration.
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Visionary Outlook
We Envision a Harmonious Future
Who We Are
We Drive Cleantech Innovation
LANDCO brand stands as a pioneering force in cleantech since 2005, leading the way in innovative waste treatment solutions. As a corporate structure based in Hong Kong, Green Waste Solutions Trading (GWST) specializes in transforming organic waste into vital resources – energy, clean water, bio-fertilizers, and oxygen. Our commitment to the circular economy and environmental stewardship defines our operations, creating a sustainable legacy that extends from Earth to the cosmos. Under the visionary leadership of André Holzer, GWST excels in environmental innovation, cultivating a culture of breakthroughs that propels our mission for a cleaner, more sustainable future.
Strategic Partnerships
We Are Committed to Sustainability
Through strategic collaborations with industry giants like Veolia, the European Space Agency, national research centers, and Xircus Web3 Protocol, we forge a collaborative strength that keeps us at the technological forefront. These partnerships enhance our capabilities in waste management and renewable energy solutions.
In our commitment to driving sustainable solutions, our approach encompasses comprehensive assessments, meticulous planning, and the design and construction of biogas plants. We certify our bio-fertilizers and invest in carbon credit initiatives, underpinning our dedication to global sustainability efforts.
our journey
From the Green of Our Planet to the Vastness of Space
Sustainable Future
We Invite You to Join Our Mission
