CONTRACT VEHICLES
DIA SITE III
Overview
The ten-year, $12.6 billion Solutions for the Information Technology Enterprise III (SITE III) contract provides a centralized and synchronized IT acquisition capability to meet worldwide security requirements and technical support services through system design, development, fielding, and sustainment of global intelligence and Command and Control assets. SITE III facilitates worldwide coverage for integrated IT intelligence requirements and technical support services to the DIA and National Geospatial-Intelligence Agency (NGA). The services and capabilities supported by the SITE III contract vehicle will provide responsive, secure, and timely solutions to participating organizations that meet current and future IT requirements. The SITE III contract supports both classified and unclassified programs on multiple networks and security domains.
Scope of Services
- Task Area 1: Enterprise Activities and Services
- Task Area 2: Infrastructure Development/Sustainment
- Task Area 3: Application Development and Sustainment
- Task Area 4: Other Special Services
- Task Area 5: Support Core Functions
- Task Area 6: Cybersecurity Services

Role:
Prime
Contract Number:
HHM402-21-D-0110
Period of Performance:
03/02/21 – 03/01/26
Option Period: 03/02/26 – 03/01/31
Ceiling: $12.6B
Business Contact:
Scott McKee
President, NOVA-Diné
Email: scott.mckee@dine-source.com
Phone: (937) 429-0585
Contracts Contact:
Lexi Schlorman
Manager, Contracts & Procurement, DDC
Email: lexi.schlorman@ddc-dine.com
Phone: (937) 789-2552
