Critical infrastructure

Sectors

Our membership is organized by sector, aligned with the 16 critical infrastructure sectors set forth by the Department of Homeland Security. Each sector is served by a Sector Chief who acts as liaison between chapter leadership and the members working in that sector.

Sector overviews

Detailed overviews are available for the sectors below. We are adding more over time — if you work in a sector that is not yet covered and would like to help write it up, we would love to hear from you.

All 16 sectors

Additional sectors may be created as sub-sectors of the 16 primary sectors to better serve the community our chapter covers.

  • Chemical

  • Commercial Facilities

  • Communications

  • Critical Manufacturing

  • Dams

  • Defense Industrial Base

  • Emergency Services

  • Energy

  • Financial Services

  • Food & Agriculture

  • Government Facilities

  • Healthcare & Public Health

  • Information Technology

  • Nuclear Reactors, Materials & Waste

  • Transportation Systems

  • Water & Wastewater Systems

Interested in serving as a Sector Chief?

Sector Chiefs are respected professionals who act as liaison for the members within their sector. We are always looking for candidates.