Alpha Marine Services LLC
Cut Off, LA
- UEI
- LMCHUDJAQ3L5
- CAGE
- 7PJR0
- Primary NAICS
- 483111 Deep Sea Freight Transportation
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 16201 E Main St, Cut Off, LA 70345, USA
- Website
- chouest.com
- Founded
- 1960
- Employees
- 1K-5K
- Estimated annual revenue
- $500M-$1B
- Industry
-
- Industrials
- Transportation
- Marine
- SIC code
- 44 Water Transportation
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $61,797,793 |
| FY2025 | $79,317,779 |
| FY2024 | $67,510,633 |
| FY2023 | $58,324,268 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $43,199,138 | |
| 2 | Department of Homeland Security | $18,598,655 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Offshore Service Vessels, L.L.C. | Cut Off, LA | 488390 Other Support Activities for Water Transportation |
| Guice Offshore LLC | Covington, LA | 483111 Deep Sea Freight Transportation |
| TAI Engineers, LLC | New Orleans, LA | 541330 Engineering Services |
| Dupre Marine Transportation LLC | Houma, LA | 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing |
| Hornbeck Offshore Operators LLC | Covington, LA | 483113 Coastal and Great Lakes Freight Transportation |
About the company
Alpha Marine Services LLC is a for-profit limited liability company registered in SAM.gov since August 2016, with its primary business location in Cut Off, Louisiana. The company specializes in maritime services, focusing on providing vessel charters, marine transportation, and specialized support services to various federal government agencies, particularly within the defense sector. As a maritime services provider, Alpha Marine Services has demonstrated significant capability in supporting complex naval and coastal operations through its fleet of specialized vessels and maritime expertise.
The company has been awarded multiple prime federal contracts from the Military Sealift Command, totaling over $370 million in contract value across various maritime support services. These contracts include time charters for specialized vessels such as towing and salvage ships, maritime support vessels with moonpool capabilities, anchor handling vessels, and tug services at multiple naval bases including Kings Bay, Mayport, San Diego, and other strategic coastal locations. Each contract was awarded through full and open competition with no small business set-aside designations, indicating Alpha Marine Services' competitive standing in providing maritime infrastructure and operational support. The contracts primarily support U.S. Navy and Coast Guard operational requirements, involving vessel charters for activities like naval special warfare operations, submarine rescue training, fleet towing, diving support, and maritime logistics. The company's vessels are consistently described as U.S.-flagged and Jones Act-compliant, suggesting a commitment to meeting specific maritime regulatory standards while providing critical support to federal maritime operations.
Quick answers
Is Alpha Marine Services LLC registered in SAM.gov?
Yes. Alpha Marine Services LLC's SAM.gov registration is active through July 15, 2027.
How much has Alpha Marine Services LLC received in federal contracts?
Federal contracts obligated $79,317,779 to Alpha Marine Services LLC in fiscal year 2025 and $266,950,473 in fiscal years 2023 through 2027.
How does Alpha Marine Services LLC rank among federal contractors?
Alpha Marine Services LLC ranked #1 in NAICS 48833, #5 in NAICS 4883 and #9 in PSC V124 in FY2025.
What is Alpha Marine Services LLC's most recent federal award?
Alpha Marine Services LLC's most recent federal contract award is SAN diego tugs FY25 time charter of six harbor tugs (N3220525C4021), from Military Sealift Command (Navy), on May 27, 2025.
On GovTribe
See Alpha Marine Services LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors