The primary operating unit in Patisco is Trading Unit (TU). TU is on behalf of a Buyer and a Seller at the same time. TU can invite its related business partners to be its Buyer or Seller. After the invitation process is completed, TU will be able to view the products posted by its Seller partners and place orders to them. On the other hand, TU can also post its products for the related Buyer partners to view and for them to place orders. When the Buyer or Seller is getting familiar with this service, they can also up grade themselves to become a TU. This behavior can be influential and create a Patisco Network.

In the Trade Unit(TU) account, users can assign Assistant and Manager accounts to the company personnel for better jobs and responsibilities distinctions.

TU Account has the following features: