Insights

Experienced Legacy Gillen Marine Construction has a longstanding history since 1894, indicating strong market presence and brand trust, which can be leveraged to promote premium or bespoke marine construction services.

Niche Market Focus Specializing in lakeside and shoreline projects such as beach enhancements, shore protection, and bluff stabilization suggests opportunities to upsell advanced erosion control technologies or eco-friendly construction solutions.

Local Expertise Based in Wisconsin with a small team, the company’s deep local knowledge and tailored services position it well to attract regional clients seeking customized lakefront solutions or municipal contracts.

Digital Presence Utilization of popular platforms like Joomla, WordPress, and Google Analytics indicates a digital marketing approach that can be expanded to target nearby residential, commercial, or municipal customers interested in shoreline improvements.

Growth Potential With revenue between one and ten million dollars and a relatively small team, there is potential for business development initiatives focused on scalable project management solutions, technological upgrades, or partnership opportunities with larger firms for bigger contracts.

Gillen Marine Construction Tech Stack

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

  • Joomla
    Content Management System
  • Open Graph
    Content Management System
  • WordPress
    Content Management System
  • Microsoft 365
    Email
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • GoDaddy
    Web Hosting

Media & News

Gillen Marine Construction's Email Address Formats

Gillen Marine Construction uses at least 1 format(s):
Gillen Marine Construction Email FormatsExamplePercentage
First.Last@gillenmarine.comJohn.Doe@gillenmarine.com
50%
First.Last@gillenmarine.comJohn.Doe@gillenmarine.com
50%

Frequently Asked Questions

Where is Gillen Marine Construction's headquarters located?

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Gillen Marine Construction's main headquarters is located at 1025 West Glen Oaks Lane Suite 209 Mequon, Wisconsin United States. The company has employees across 1 continents, including North America.

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.

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

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Gillen Marine Construction's SIC code is 8712 - Architectural Services NAICS code is 23 - Construction.

How many employees does Gillen Marine Construction have currently?

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As of March 2026, Gillen Marine Construction has approximately 5 employees across 1 continents, including North America. Key team members include Estimator: J. J.Superintendent: R. T.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 JoomlaOpen GraphWordPressMicrosoft 365jQueryPHPGoogle AnalyticsGoDaddy.

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

ConstructionWisconsin, United States2-10 Employees

Established in 1894, Gillen Marine Construction has a long history of delivering high quality marine construction solutions to meet a variety of customer needs. Services range from family friendly beach construction with fire pits, seating areas and stone walkways to shore protection and bluff stabilization. We specialize in finding ways to enjoy and protect your lakeside investment.

Section iconCompany Overview

Headquarters
1025 West Glen Oaks Lane Suite 209 Mequon, Wisconsin United States
SIC Code
8712 - Architectural Services
NAICS Code
23 - Construction
Founded
1894
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

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

Section iconFunding & Financials

  • $1M$10M

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

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