Dasuss is a manufacturing company that creates fans, vents, escalators and possibly other devices. Their logo can be seen often printed on their products. Among many others, Traxus Heavy Industries used the products of this company in their Factory Complex 09 in the town of Voi. Escalators produced by the company could be seen on the Quito Space Tether and the NMPD Headquarters in New Mombasa.
- Their products can be seen in the Halo 3 Multiplayer levels The Pit, Foundry and Orbital. In Orbital it can be seen on the escalator steps. They can also be seen on the fans in the Campaign levels The Storm and Floodgate.