THOMA-SEA MARINE CONSTRUCTORS, L.L.C.

HOUMA, LA · UEI CHEUP6NNZHL9 · CAGE 03B99

Minority-ownedSmall businessSmall-business set-aside

SAM.gov registration active · expires September 15, 2026(as of the monthly SAM public extract)

Awarded (5-yr transactions)

$54.3M

Set-aside awards seen

Latest period end

Apr 2027

Largest contract awards

1305M223CNMAN0006$331.2M
DETAIL DESIGN AND CONSTRUCTION OF CLASS B VESSELS - NOAA
National Oceanic and Atmospheric Administration · NAICS 336611 · Jun 2023 – May 2029 · official record ↗
N0002419C2216$197.8M
PRELIMINARY/CONTRACT DESIGN
Department of the Navy · NAICS 336611 · Jan 2019 – Jun 2026 · official record ↗
W912BU19C0042$39.5M
SPECIALTY STEEL BARGE
Department of the Army · NAICS 336611 · Sep 2019 – Nov 2026 · official record ↗
W912BU21C0012$26.4M
2801 NAN DRIFTMASTER REPLACEMENT
Department of the Army · NAICS 336611 · Mar 2021 – Apr 2027 · official record ↗
W912BU24C0042$22.1M
PHASE 1 : SHIPYARD PREPERATION
Department of the Army · NAICS 336611 · Oct 2024 – Aug 2026 · official record ↗
N0002419C2205$12.6M
AUTEC RANGE SUPPORT VESSEL/CONV (ARSV)
Department of the Navy · NAICS 336612 · May 2019 – Aug 2020 · official record ↗
W912BU19C0065$11.2M
DAVIS BARGE REPLACEMENT
Department of the Army · NAICS 336611 · Sep 2019 – Aug 2023 · official record ↗
W912QR20C0002$10.0M
OLMSTED TOWBOAT PURCHASE
Department of the Army · NAICS 336611 · Oct 2019 – Apr 2024 · official record ↗
W912DQ19C1102$5.0M
WELDED STEEL FLAT DOCK BARGE
Department of the Army · NAICS 336611 · Sep 2019 – Jul 2022 · official record ↗
W912BU20F0010$4.5M
MURDEN DRY DOCK REPAIRS. FURNISHING ALL LABOR, MATERIALS, FITTINGS, EQUIPMENT, TOOLS, POWER, COMPRESSED AIR, ETC., AND PERFORM THE WORK ON THE VESSEL.
Department of the Army · NAICS 336611 · Dec 2019 – Dec 2020 · official record ↗
70Z08025CPBPL0009$4.2M
USCGC JOSEPH NAPIER DD FY25
U.S. Coast Guard · NAICS 336611 · Jun 2025 – Dec 2025 · official record ↗
70Z08522CIBCT0032$3.9M
USCGC HARRY CLAIBORNE DRY DOCK FY22. CONTRACT IS FUNDED FOR THE DEFINITIVE ITEMS TOTAL OF $1,660,035.06. TOTAL VALUE OF CONTRACT IS $2,546,979.54 INCLUDING $886,994.48 OPTION.
U.S. Coast Guard · NAICS 336611 · Feb 2022 – Oct 2022 · official record ↗

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Public records from FPDS (via USAspending.gov) and SAM.gov. Figures reflect harvested award data and may not be complete; verify against the linked official records. Not an endorsement. Company in the data by mistake or wish to update it? Email support@usegovscout.com.