EMS Directory

Resources for EMS Leaders

State EMS office links for all 50 states and DC, national EMS organizations, and primary source documents spanning 160 years of EMS history.

State EMS Offices

Find Your State EMS Office

Click any state to visit their official EMS office website.

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EMS Compact Member State (25)
Non-Member State

All State & Territory EMS Offices

National Organizations

EMS Organizations & Agencies

The key national organizations shaping EMS policy, education, certification, and practice.

Primary Sources

170+ Historical Documents

Access 170+ primary source documents spanning 1863 to 2025 — congressional reports, federal guidelines, founding charters, and policy papers that shaped modern EMS. Browse the full library or discover them in context through the Interactive Timeline.

Browse Document Library Explore the Timeline