NPS Investigative Services Branch
1849 C St NW Mailstop 2560
Washington, DC 20240
Please explore our website for more information about us, including advancing your investigative skills or pursuing a career with ISB. If you have additional questions, give us a call, send us an email, or join our social media community.
Who We Are
The investigative arm of the National Park Service (NPS), providing critical investigative & law enforcement support across all NPS sites
Last updated: March 2, 2022