GreenThela

Dua Sheikh

@duasheikh

Rania Zulfiqar

@raniazulfiqar

Voluntary hygiene certification for street vendors: a 4-hour training, monthly unannounced spot checks, and a green badge with QR-linked inspection history customers can read. Fifty vendors certified across two Karachi food streets; certified carts report 20% average revenue lift, which funds the inspector network.