Insights

Recent Contract Wins Thoma-Sea Marine Constructors has secured substantial contracts with the National Oceanic and Atmospheric Administration, totaling nearly $625 million, indicating strong government confidence and potential for ongoing large-scale maritime projects.

Investments in Advanced Asset Development The company's significant investment in innovative vessels, including advanced research ships and diesel electric-hybrid vessels, demonstrates a focus on modern, sustainable maritime technology, opening opportunities for suppliers of advanced ship components and eco-friendly systems.

Strategic Industry Partnerships Partnerships with industry leaders like Austal and Siemens Energy highlight opportunities for collaboration in high-tech marine equipment, propulsion systems, and integrated research vessel solutions.

Focus on Specialized Vessels The company's emphasis on research, hybrid propulsion, and military support vessels positions it as a key customer for suppliers of specialized marine systems, research technology, and hybrid energy solutions tailored to the shipbuilding sector.

Market Expansion Potential With a growing portfolio of government and commercial projects, Thoma-Sea is positioned for expansion into new maritime markets, offering sales prospects for innovative maritime technology providers, environmental systems, and high-capacity dry docks or repair services.

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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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