# Solutions for the Information Technology Enterprise **Entity class:** Defense Intelligence Agency IT acquisition vehicle **Aliases:** SITE; SITE II; SITE III ## Definition **Solutions for the Information Technology Enterprise** is a DIA family of indefinite-delivery, indefinite-quantity contracts for worldwide intelligence and command-and-control IT design, development, fielding, integration, sustainment, and technical support. SITE succeeded older enterprise vehicles including [[wiki/ICE2|ICE2]]; the current SITE III documentation describes support for DIA and NGA requirements. ## Relationships - **agency:** Defense Intelligence Agency. - **predecessor route:** [[wiki/ICE2|ICE2]]. - **customers:** DIA, National Geospatial-Intelligence Agency, and authorized defense-intelligence users. - **technical routes:** systems architecture, engineering, networks, cybersecurity, fielding, sustainment, and command-and-control assets. - **disambiguation route:** [[wiki/ICE|ICE disambiguation]]. ## Sources / Provenance - [DIA — SITE III](https://www.dia.mil/Business/SITE-III/) - [DIA — SITE III Ordering Guide](https://www.dia.mil/Portals/110/Documents/Business/Site3/SITE_III_Ordering_Guide_v1_0.pdf)