DISS stands for Doolittle Internal Security Services. It’s a security firm in Finster and holds the most important security contracts for the local government. DISS also provides security for Finster University and is one of its main sponsors.

Since DISS faced a scandal for using illegal combat drugs and Eunice Doolittle was proven to have killed Fionn O’Connell and subsequently killed herself, the company has hit on hard times. Many of its contracts were cancelled and they had to lay off quite a few of their employees. One of the contracts they still hold is the security for Finster University.