Abstract: A modular information technology infrastructure system can include a framework for being supported above one or more rows of computer equipment racks, a piping network supported by the framework for distributing cooling fluid to and from the computer equipment racks, a power network supported by the framework for providing power to the computer equipment racks, and a communications tray supported by the framework for facilitating communications to and from the computer equipment racks. The framework can be suspended from above and/or disposed atop a plurality of legs. The framework can be collapsible into a shipping configuration and expandable into an operations configuration. Two or more modules can be coupled in series and/or in parallel.