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Gathering insights about The Castle Group Marine Engineering & Construction

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The Castle Group Marine Engineering & Construction Tech Stack

The Castle Group Marine Engineering & Construction uses 8 technology products and services including CIM Technologies, Shopify, jQuery, and more. Explore The Castle Group Marine Engineering & Construction's tech stack below.

  • CIM Technologies
    Cad & Graphics
  • Shopify
    E-commerce
  • jQuery
    Javascript Libraries
  • SAP Maintenance, Repair, and Overhaul
    Operations
  • Google Analytics
    Web Analytics
  • Ionicons
    Web Fonts
  • GoDaddy
    Web Hosting
  • Apache HTTP Server
    Web Servers

The Castle Group Marine Engineering & Construction's Email Address Formats

The Castle Group Marine Engineering & Construction uses at least 1 format(s):
The Castle Group Marine Engineering & Construction Email FormatsExamplePercentage
FLast@wjcastlegroup.comJDoe@wjcastlegroup.com
50%
FLast@wjcastlegroup.comJDoe@wjcastlegroup.com
50%

Frequently Asked Questions

Where is The Castle Group Marine Engineering & Construction's headquarters located?

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The Castle Group Marine Engineering & Construction's main headquarters is located at Tynddol Building, 1345 Route 38 West Hainesport, New Jersey 08036, US. The company has employees across 5 continents, including North AmericaAfricaAsia.

What is The Castle Group Marine Engineering & Construction's phone number?

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You can contact The Castle Group Marine Engineering & Construction's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is The Castle Group Marine Engineering & Construction's official website and social media links?

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The Castle Group Marine Engineering & Construction's official website is wjcastlegroup.com and has social profiles on LinkedIn.

How much revenue does The Castle Group Marine Engineering & Construction generate?

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As of December 2025, The Castle Group Marine Engineering & Construction's annual revenue is estimated to be $3.7M.

What is The Castle Group Marine Engineering & Construction's SIC code NAICS code?

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The Castle Group Marine Engineering & Construction's SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does The Castle Group Marine Engineering & Construction have currently?

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As of December 2025, The Castle Group Marine Engineering & Construction has approximately 6 employees across 5 continents, including North AmericaAfricaAsia. Key team members include President: W. C.Owner: B. C.Co-Owner: J. L. C.. Explore The Castle Group Marine Engineering & Construction's employee directory with LeadIQ.

What industry does The Castle Group Marine Engineering & Construction belong to?

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The Castle Group Marine Engineering & Construction operates in the Civil Engineering industry.

What technology does The Castle Group Marine Engineering & Construction use?

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The Castle Group Marine Engineering & Construction's tech stack includes CIM TechnologiesShopifyjQuerySAP Maintenance, Repair, and OverhaulGoogle AnalyticsIoniconsGoDaddyApache HTTP Server.

What is The Castle Group Marine Engineering & Construction's email format?

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The Castle Group Marine Engineering & Construction's email format typically follows the pattern of FLast@wjcastlegroup.com. Find more The Castle Group Marine Engineering & Construction email formats with LeadIQ.

When was The Castle Group Marine Engineering & Construction founded?

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The Castle Group Marine Engineering & Construction was founded in 1983.

The Castle Group Marine Engineering & Construction

Civil EngineeringUnited States2-10 Employees

The Castle Group is as innovative in our corporate structure as we are in our designs. Our company allows you to draw upon the expertise of a worldclass marine engineering firm combined with the practical know-how of an experienced marine contractor. The Castle Group consists of three companies:

-W.J. Castle, P.E. & Associates, P.C. (Structural & Marine Engineering)
-Hydro-Marine Construction Co., Inc. (Marine Construction)
-Simplified Bridge Systems (Design/Build Small-Medium Prefabricated Bridges)

offering unparalleled innovation, execution, cost-effectiveness and timeliness. We can analyze problematic marine structures, design appropriate repairs, and perform the repairs ourselves without having to subcontract any of the work. Additionally, we provide custom designed bridges to private owners as well as state and local governments, from the design phase through installation.

The Castle Group will present you with innovative solutions that are practical, functional, and designed
to work in the complexity of the real world. We can handle every aspect of your project, from initial
design and diagnosis to permits and construction.  Having a single point of contact saves you time,
energy, and money. Our clients include utilities and private companies, state and city governments, various other agencies, and individuals. Our clients’ satisfaction and our track record over the last 25 years have earned The Castle Group an excellent reputation in the industry.

Section iconCompany Overview

Headquarters
Tynddol Building, 1345 Route 38 West Hainesport, New Jersey 08036, US
Phone number
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1983
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    The Castle Group Marine Engineering & Construction's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    The Castle Group Marine Engineering & Construction's revenue is estimated to be in the range of $1M$10M

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