Insights

Boutique Marine Small team (2-10 employees) with a long-standing history in marine construction suggests a niche, high-value service focus and potential for personalized service offerings such as custom shore protection and bluff stabilization projects.

Diversified Services Service range includes landscape enhancements (fire pits, seating areas, stone walkways) and shoreline protection, indicating cross-selling opportunities to property owners seeking aesthetic improvements alongside erosion control and habitat protection.

Regional Expertise Established in 1894 and specializing in lakeside investments implies strong local market knowledge and relationships with coastal or lakeside communities, which can be leveraged for repeat business and preferred vendor status in nearby developments.

Digital Footprint Technology stack (WordPress, Joomla, Cloudflare, Cloud hosting, and multimedia hosting) suggests potential to optimize online lead generation, project portfolios, and client testimonials to attract larger commercial or municipal bids.

Growth Signals Revenue in the low-to-mid multi-million range with peers in larger firms indicates potential for partnerships or subcontracting opportunities on bigger dredging, shore protection or civil marine projects where collaboration can scale capabilities.

Similar companies to Gillen Marine Construction

Gillen Marine Construction Tech Stack

Gillen Marine Construction uses 8 technology products and services including Amazon Web Services, Joomla, WordPress, and more. Explore Gillen Marine Construction's tech stack below.

Gillen Marine Construction's Email Address Formats

Gillen Marine Construction uses at least 1 email format:
Gillen Marine Construction Email FormatsExamplePercentage
First.Last@gillenmarine.comJohn.Doe@gillenmarine.com
100%

Frequently Asked Questions

What is Gillen Marine Construction's official website and social media links?

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Gillen Marine Construction's official website is gillenmarine.com and has social profiles on LinkedIn.

How much revenue does Gillen Marine Construction generate?

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As of September 2026, Gillen Marine Construction's annual revenue is estimated to be $1M - $10M.

What is Gillen Marine Construction's SIC code and NAICS code?

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Gillen Marine Construction's SIC code is 1799 - Special Trade Contractors, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does Gillen Marine Construction have currently?

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As of September 2026, Gillen Marine Construction has approximately 5 employees across 1 continents, including North America. Key team members include Estimator: J. J., Superintendent: R. T. and Tug Captain: L. L. Explore Gillen Marine Construction's employee directory with LeadIQ.

What industry does Gillen Marine Construction belong to?

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Gillen Marine Construction operates in the Construction industry.

What technology does Gillen Marine Construction use?

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Gillen Marine Construction's tech stack includes Amazon Web Services, Joomla, WordPress, MySQL, Microsoft 365, Google Fonts API, Cloudflare Bot Management and Vimeo.

What is Gillen Marine Construction's email format?

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Gillen Marine Construction's email format typically follows the pattern of First.Last@gillenmarine.com. Find more Gillen Marine Construction email formats with LeadIQ.

When was Gillen Marine Construction founded?

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Gillen Marine Construction was founded in 1894.
Gillen Marine Construction logo

Gillen Marine Construction

ConstructionWisconsin, United States2-10 Employees

Gillen Marine Construction is a small marine construction firm based in Mequon, Wisconsin, with roots dating back to 1894. It provides marine construction services tailored to lakefront properties. The company undertakes projects that create recreational beach areas with fire features, seating, and stone walkways, alongside measures to protect shorelines and stabilize bluffs.

Its client base consists of lakefront property owners looking to enjoy and safeguard their waterfront investments. Operating in the construction industry, the firm emphasizes projects that balance leisure amenities with shoreline protection and bluff stabilization.

Section iconCompany Overview

SIC Code
1799 - Special Trade Contractors, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1894
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Gillen Marine Construction's revenue is estimated to be in the range of $1M - $10M

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