About us

The team at GSF combines research, engineering and in-depth industry knowledge. We have a proven track record of management and logistic skills, as well as hands-on plastic recycling experience.

As partners of multinational InZu Group, we leverage on industry-based engineering and manufacturing solutions.


GSF advisors have demonstrated expertise in strategic planning throughout various regions in the world, plus relevant Oil & Gas industry background.

Our upcycling solutions may be scaled to post-industrial waste streams in different industry sectors and regions of the world.

On-site applicability facilitates Feedstock Supply Agreements; reducing overall transport cost and environmental impact.



êlevate ventures: Venture Capital fund and entrepreneurial development partner.
Naturklima: Gipuzkoa Council’s Foundation for the Climate Change
Fomento San Sebastián: Innovation and Competitiveness in San Sebastián

Technological Partners

CEIT: Applied Industrial Research Projects

CUWP: Multi-university center for the chemical upcycling of waste plastics