Verified Nov 2026
Metal Fabrication
·
Gulfport, Mississippi
·
Since 1971
United States Marine, Inc. is a metal fabrication company headquartered in Gulfport, Mississippi, founded in 1971. It has an estimated 100-200 employees and an estimated annual revenue band of $50-100 million, and is privately held. The company designs and builds military and special warfare boats, serving the military-defense, automotive, construction, and industrial equipment sectors. In March 2025, Gurit re-signed a long-term supply contract with the company, reported by CompositesWorld.
United States Marine, Inc. at a glance
Revenue
$50-100M
Est. band
Employees
100-200
Founded
1971
Headquarters
Gulfport, Mississippi
Certifications
ISO 9001
Import activity
90
Industries
Automotive
Construction
Military & Defense
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
90
Named foreign suppliers
20
Top origins
Germany · United Kingdom · Belgium · Jamaica
Shared foreign counterparties do not establish that these companies buy from United States Marine, Inc..
What this tells a buyer
No customs data is on record, and the most recent reported development is the March 21, 2025 re-signing of a long-term supply contract with Gurit.
The company's listed capabilities include welding, aluminum and composite fabrication, and it holds ISO 9001 certification.
The company has operated as a small business and has a history of federal awards, with reported federal awards exceeding $36.5 million.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
55 years in operation (founded 1971).
Holds ISO 9001 certification(s) per public sources.
Overview
United States Marine, Inc. is a metal fabrication company headquartered in Gulfport, Mississippi, founded in 1971. It has an estimated 100-200 employees and an estimated annual revenue band of $50-100 million, and is privately held. The company designs and builds military and special warfare boats, serving the military-defense, automotive, construction, and industrial equipment sectors. In March 2025, Gurit re-signed a long-term supply contract with the company, reported by CompositesWorld.
At a glance
Attribute | Detail |
|---|---|
Founded | 1971 |
Headquarters | Gulfport, Mississippi |
Employees | 100-200 |
Revenue | $50-100M (estimated) |
Primary capability | Metal Fabrication |
Certifications | ISO 9001 |
What United States Marine, Inc. makes
The company's listed capabilities include welding, aluminum and composite fabrication, and it holds ISO 9001 certification.
Products and capabilities described on the company's own site include Welding, Aluminum, Composite (source: usmi.com).
Certifications
United States Marine, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — usmi.com
Trade and customs footprint
No customs data is on record, and the most recent reported development is the March 21, 2025 re-signing of a long-term supply contract with Gurit. US customs bill-of-lading records list 90 inbound shipments across 20 foreign suppliers, with top origins including Germany · United Kingdom · Belgium · Jamaica.
Latest developments
2025-03-21 — Gurit re-signs long-term supply contract with U.S. Marine Inc. | CompositesWorld (compositesworld.com)
Facilities
United States Marine, Inc. is headquartered in Gulfport, Mississippi. Public sources also reference these locations:
Company details
The company has operated as a small business and has a history of federal awards, with reported federal awards exceeding $36.5 million. United States Marine, Inc. was founded in 1971, has an estimated 100-200 employees, and is headquartered in Gulfport, Mississippi. On the LightSource stability read it is rated "Established & active": 55 years in operation (founded 1971). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does United States Marine, Inc. make?
United States Marine, Inc. is a metal fabrication company headquartered in Gulfport, Mississippi, founded in 1971. It has an estimated 100-200 employees and an estimated annual revenue band of $50-100 million, and is privately held. The company designs and builds military and special warfare boats, serving the military-defense, automotive, construction, and industrial equipment sectors. In March 2025, Gurit re-signed a long-term supply contract with the company, reported by CompositesWorld.
Where is United States Marine, Inc. headquartered?
United States Marine, Inc. is headquartered in Gulfport, Mississippi (10011 Lorraine Rd, Gulfport, Mississippi, 39503-6001).
When was United States Marine, Inc. founded?
United States Marine, Inc. was founded in 1971.
How big is United States Marine, Inc.?
United States Marine, Inc. has an estimated 100-200 employees, with revenue in the $50-100M range (estimated).
What certifications does United States Marine, Inc. hold?
United States Marine, Inc. lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does United States Marine, Inc. import from overseas suppliers?
US customs bill-of-lading records show 90 inbound shipments for United States Marine, Inc., with top origins including Germany · United Kingdom · Belgium · Jamaica.
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Last verified Nov 2026. Is this your company? Request a correction.
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