PGSC Solution: a public cloud infrastructure, Future Internet based, providing a Business To Business (B2B) environment enabling Collaboration processes and related web applications to support a new governance model of the crops supply chain according to the emerging principles of the Participatory Guarantee Systems (PGS). PGS Governance model: a stable partnership among farmers and consumers (Community Supported Agriculture CSA) where consumers groups (Ethical Purchasing Groups EPG) actively participate to the whole crops supply chain and quality assessment, so assuring the right price to the farmers.