About CSSC

Chesapeake Science & Security Corridor (CSSC)


Chesapeake Science and Security Corridor (CSSC), home to Aberdeen Proving Ground (APG), includes the following regions of Maryland:
  • Harford County
  • Baltimore County
  • Cecil County
  • Baltimore City
Strategic partners include:
  • Chester, York and Lancaster Counties in Pennsylvania
  • New Castle County, Delaware
  • Metropolitan Planning Councils of Baltimore and Wilmington
  • Greater Baltimore Committee
  • Economic Alliance of Greater Baltimore

Base Realignment and Closure (BRAC)


CSSC brings together eight jurisdictions in three states to ensure successful Base Realignment and Closure (PDF) implementation and high quality of life for those who live and work in our growing defense community.

Regional Communications


The APG-CSSC Regional BRAC Office is part of the Harford County Office of Economic Development and serves as a communications clearinghouse and event coordination hub for regional BRAC-related information and activities, as well as standing up the APG-CSSC Commuter Center which is grant funded through the Office of Economic Adjustment.
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