Insights

Expanding Fleet Capabilities Thoma-Sea Marine Constructors has recently launched new vessels such as the Armor One barge and invested heavily in advanced oceanographic research vessels through a $625 million contract with NOAA, indicating strong growth in specialized maritime equipment and high-value project opportunities.

Focus on Innovation The company's collaborations with Siemens Energy for hybrid propulsion systems and partnerships with industry leaders like Austal highlight their commitment to integrating advanced technology solutions, opening avenues for sales of cutting-edge marine power, control, and hybrid systems.

Government Contract Engagement Securing multi-million dollar contracts with federal agencies such as NOAA and the U.S. Army Corps of Engineers presents ongoing opportunities to provide mission-critical vessels and related services, especially for government agencies emphasizing research, defense, and security.

Sustainable and Hybrid Solutions The company's investment in diesel electric-hybrid vessels and high-tech systems suggests a strategic focus on sustainability and energy-efficient shipbuilding, offering potential for selling eco-friendly propulsion and energy management technologies to environmentally conscious clients.

Industry Positioning Thoma-Sea's involvement in complex and specialized shipbuilding projects positions them as a key player in the market for custom, technologically advanced vessels, making them a target for suppliers of innovative ship components, research equipment, and naval technology.

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
49%
First.Last@thoma-sea.comJohn.Doe@thoma-sea.com
1%
FirstL@thoma-sea.comJohnD@thoma-sea.com
1%
First@thoma-sea.comJohn@thoma-sea.com
49%

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 St, Houma, Louisiana 70363, US. 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 NAICS code?

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Thoma-Sea Marine Constructors LLC's 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 October 2025, Thoma-Sea Marine Constructors LLC has approximately 501 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

Thoma-Sea Marine Constructors LLC

ShipbuildingUnited States501-1000 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 St, Houma, Louisiana 70363, US
NAICS Code
3366 - Ship and Boat Building
Founded
1990
Employees
501-1000

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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