Who is responsible for conducting port, hotel, and airfield assessments?

The responsibility for conducting port, hotel, and airfield assessments typically falls under the Naval Criminal Investigative Service (NCIS). This agency is tasked with investigating and preventing crime within the Navy and Marine Corps, which includes ensuring safety and security at various locations such as ports and airfields. NCIS plays a crucial role in assessing risks and vulnerabilities in these environments to prevent potential threats to naval operations and security.

In the context of the other organizations mentioned, while they may have relevant roles in national security or infrastructure, they do not specifically focus on the safety assessments of these particular venues in the same way that NCIS does. The Office of Naval Intelligence primarily handles intelligence and information gathering, the Army Corps of Engineers focuses more on public engineering projects, and the Department of Homeland Security oversees broader national security policies, without direct involvement in local assessments for naval installations.