Protecting waterfront assets demands precision, discipline, and a deep understanding of maritime environments.
At Marshall Agency, we provide professional maritime security solutions for ports, terminals, shipyards, offshore staging areas, and vessels across Houston, Galveston, and the Texas Gulf Coast.
Our teams include law-enforcement-trained officers and veterans with maritime security backgrounds, ensuring compliance, readiness, and operational control in every coastal assignment.
From cargo theft prevention to access control and crew verification, our Houston-based maritime security operations are designed to meet ISPS Code standards and protect critical port infrastructure around the clock.
Our Maritime Security Capabilities Include:
Texas ports handle billions in assets every year — from energy infrastructure to global supply chain cargo.
Without proper maritime security, companies face exposure to theft, terrorism, smuggling, and unauthorized access that can halt operations or trigger federal penalties.
Marshall Agency delivers proactive protection through trained personnel, real-time monitoring, and coordination with port authorities.
Yes. All maritime security personnel assigned to ports or vessels carry valid TWIC credentials.
Absolutely. We maintain ongoing relationships with Port Police, USCG, and DHS for compliance and rapid coordination.
Yes. We provide armed or unarmed gangway watch and onboard security based on your vessel’s security plan.
Yes. Our maritime teams are available for continuous operations, including holidays and overnight rotations.
Yes. We verify credentials, maintain visitor logs, and enforce safety requirements at entry points.
Call 713-369-0968 or request a maritime security quote online today.
24/7 coverage available for ports, terminals, and offshore operations.
