Submar, LLC

Thibodaux, LA

UEI: LLJ4B4XZAE63
CAGE: 05WD2
Primary NAICS: 237990 Other Heavy and Civil Engineering Construction
SAM.gov registration: Active through Feb 11, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization

Manufacturer of Goods

Subchapter S Corporation
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 237120 Oil and Gas Pipeline and Related Structures Construction

327320 Ready-Mix Concrete Manufacturing

327331 Concrete Block and Brick Manufacturing

327390 Other Concrete Product Manufacturing

541330 Engineering Services
SAM.gov registration date: Apr 13, 2000
Physical address: 104 Royal Oak Blvd., Thibodaux, LA 70301, USA
Website: submar.com
Founded: 1982
Employees: 51-250
Estimated annual revenue: $10M-$50M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

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Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Feb 13, 2026.

Contract awards

Award	Agency	Obligated	Awarded
Materials to be used on river road to support border patrol. INP12PX05789	Intermountain Region (NPS)	$45,510	Jun 27, 2012
Furnish and deliver to two rivers national wildlife refuge, open articulating mats INF30181AM571	DOI Fish and Wildlife Service Region 3 (FWS)	$22,343	Sep 23, 2010
Submar-revet frame INF215215M003	DOI Fish and Wildlife Service Region 2 (FWS)	$115	Oct 14, 2004
Submar INF215214M027	DOI Fish and Wildlife Service Region 2 (FWS)	$9,670	Jul 23, 2004
Purchase Order TX30A199109BN6230691C0012	Naval Meteorology and Oceanography Command (Navy)	$46,000	Sep 15, 1991

Latest 5 listed here. See the rest on GovTribe.

SBA capabilities narrative

From the vendor's SBA profile

Submar Articulating Concrete Block Systems are the long-term, proven solution to traditional

methodologies such as riprap, gabions, structural concrete, grout mats, etc. The Submar system is easy to install, thereby, reducing construction time and costs.

Quick answers

Is Submar, LLC registered in SAM.gov?

Yes. Submar, LLC's SAM.gov registration is active through February 11, 2027.

What is Submar, LLC's most recent federal award?

Submar, LLC's most recent federal contract award is Materials to be used on river road to support border patrol (INP12PX05789), from Intermountain Region (NPS), on June 27, 2012.

On GovTribe

See Submar, LLC's full federal record

Federal contract awards
IDV awards
Subcontracting relationships
Funding analysis by agency, NAICS and set-aside
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