Insights

Defense and Research Opportunities Thoma-Sea has secured significant government contracts, including a $624.6 million project with NOAA for advanced oceanographic research vessels and a separate $15.8 million contract for hybrid vessels, indicating strong potential in the defense, scientific, and government sectors for future research and tactical vessel projects.

Strategic Partnerships Collaborations with industry leaders like Austal and Siemens Energy showcase Thoma-Sea’s capability to participate in complex, high-value vessel construction involving advanced technology, suggesting opportunities to expand its role in specialized defense and research vessel markets.

Technological Adoption The deployment of advanced systems such as hybrid propulsion and sophisticated control technology demonstrates Thoma-Sea’s focus on innovative, fuel-efficient vessels, opening doors to clients seeking cutting-edge maritime solutions with sustainability benefits.

Expanding Fleet Capacity Recent launches of new vessels like the Armor One barge and investments in research vessels position Thoma-Sea to meet increasing demand for specialized maritime assets, presenting opportunities for growth in custom shipbuilding and vessel repair services.

Market Positioning With a focus on government and commercial maritime projects in the US, and partnerships with prominent contractors, Thoma-Sea is well-positioned to win additional contracts in defense, scientific, and commercial sectors, especially as maritime and research vessel needs grow.

Thoma-Sea Marine Constructors LLC Tech Stack

Thoma-Sea Marine Constructors LLC uses 8 technology products and services including Mailgun, Google Fonts API, JSON-LD, and more. Explore Thoma-Sea Marine Constructors LLC's tech stack below.

  • Mailgun
    Email
  • Google Fonts API
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • Lightbox
    Javascript Libraries
  • Swiper
    Javascript Libraries
  • Choices
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • reCAPTCHA
    Security

Media & News

Thoma-Sea Marine Constructors LLC's Email Address Formats

Thoma-Sea Marine Constructors LLC uses at least 1 format(s):
Thoma-Sea Marine Constructors LLC Email FormatsExamplePercentage
First@thoma-sea.comJohn@thoma-sea.com
95%
First.Last@thoma-sea.comJohn.Doe@thoma-sea.com
3%
FirstL@thoma-sea.comJohnD@thoma-sea.com
2%

Frequently Asked Questions

Where is Thoma-Sea Marine Constructors LLC's headquarters located?

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Thoma-Sea Marine Constructors LLC's main headquarters is located at 137 Barry Belanger Street Houma, Louisiana 70363 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Thoma-Sea Marine Constructors LLC's official website and social media links?

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Thoma-Sea Marine Constructors LLC's official website is thoma-sea.com and has social profiles on LinkedIn.

What is Thoma-Sea Marine Constructors LLC's SIC code NAICS code?

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Thoma-Sea Marine Constructors LLC's SIC code is 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified NAICS code is 3366 - Ship and Boat Building.

How many employees does Thoma-Sea Marine Constructors LLC have currently?

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As of April 2026, Thoma-Sea Marine Constructors LLC has approximately 86 employees across 2 continents, including North AmericaEurope. Key team members include Chief Accounting Officer (CAO): C. L.Chief Finance Officer: F. F.President: C. B.. Explore Thoma-Sea Marine Constructors LLC's employee directory with LeadIQ.

What industry does Thoma-Sea Marine Constructors LLC belong to?

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Thoma-Sea Marine Constructors LLC operates in the Shipbuilding industry.

What technology does Thoma-Sea Marine Constructors LLC use?

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Thoma-Sea Marine Constructors LLC's tech stack includes MailgunGoogle Fonts APIJSON-LDLightboxSwiperChoicesYoast SEOreCAPTCHA.

What is Thoma-Sea Marine Constructors LLC's email format?

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Thoma-Sea Marine Constructors LLC's email format typically follows the pattern of First@thoma-sea.com. Find more Thoma-Sea Marine Constructors LLC email formats with LeadIQ.

When was Thoma-Sea Marine Constructors LLC founded?

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Thoma-Sea Marine Constructors LLC was founded in 1990.

Thoma-Sea Marine Constructors LLC

ShipbuildingLouisiana, United States51-200 Employees

Thoma-Sea Marine constructors was founded in 1990 by Robert Thomassie Sr. 
 Walter Thomassie is now at the helm of Thoma-Sea.  Our facilities include 2 new construction yards and 1 repair facility in the Port of Terrebonne located off the Houma Navigation Canal 1 mile south of the Intercoastal Waterway MM59. Our 4 dry docks range from 2500 tons to 8500 tons of lifting capacity. Also on site is a ABS approved machine shop.

Section iconCompany Overview

Headquarters
137 Barry Belanger Street Houma, Louisiana 70363 United States
SIC Code
3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
NAICS Code
3366 - Ship and Boat Building
Founded
1990
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    Thoma-Sea Marine Constructors LLC's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Thoma-Sea Marine Constructors LLC's revenue is estimated to be in the range of $1M$10M

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