Defense Intelligence Agency (DIA) Solutions for the Information Technology Enterprise III (SITE III)

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SITE III is a multiple-award contract that will deliver IT services and capabilities in support of DIA and the National Geospatial-Intelligence Agency. The Defense Intelligence Agency has released its request for proposals for the potential 10-year, $12.6B Solutions for the Information Technology Enterprise III contract vehicle. The purpose is to help achieve an advantage in information and communications technology to support warfighters, acquisition leaders and policymakers across the Defense Intelligence Enterprise, according to the statement of work.

Contract Number: HHM402-21-D-0062
Program Manager: Katherine Wikstrom
GWAC Email:
Contract PM Email:
Phone: (571) 253-6014

Period of Performance: March 02, 2021 through March 01, 2026
Prompt Payment Terms: None
Available Order Types: Fixed Price type, Cost type, Time and Material, Labor Hour, or a hybrid basis
Link to DIA SITE III Site:

Core Management Components include:
  • Enterprise Activities and Services
  • Infrastructure Development/Sustainment
  • Application Development and Sustainment
  • Cybersecurity Services
  • Core Functions
  • Other Special Services