One of the responsibilities when managing buildings in Gold Fever will be to acquire resources or to have goods delivered. Managed buildings will list daily work orders for the tasks that need completion.
Once a building is running low on materials it can place a work order. This broadcasts a quest for nearby players that the building is open to buying specific raw materials or components in order to continue production.
From here, players willing to provide these materials are competing against each other to deliver the materials as fast as possible. Once the work order is completed and the building inventory is at capacity for the given material, players can no longer submit any materials. Successfully completing a work order will compensate players that participated.