Portadam Overview

  • Year Founded
  • 1974

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 31

Employees

  • Latest Deal Type
  • Buyout/​LBO

  • Financing Rounds
  • 5

Portadam General Information

Description

Developer of modular water management systems designed for flood control, cofferdams, and fluid storage. The company offers a versatile and quickly assembled system, enabling construction, industrial, and environmental clients to address flood protection, water diversion, and temporary storage needs with minimal environmental impact.

Contact Information

Website
www.portadam.com
Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Private Equity-Backed
Corporate Office
  • 3082 South Black Horse Pike
  • Williamstown, NJ 08094
  • United States
+1 (856)
Primary Industry
Construction and Engineering
Other Industries
Other Commercial Services
Parent Company
Poseidon Barge
Corporate Office
  • 3082 South Black Horse Pike
  • Williamstown, NJ 08094
  • United States
+1 (856)

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Portadam Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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Portadam Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of modular water management systems designed for flood control, cofferdams, and fluid storage. The company off
Construction and Engineering
Williamstown, NJ
31 As of 2025

Carson City, NV
 

Leeds, United Kingdom
 
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Portadam Competitors (3)

One of Portadam’s 3 competitors is US Flood Control, a Corporation company based in Carson City, NV.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
US Flood Control Corporation Carson City, NV
Hesco Bastion Group Private Equity-Backed Leeds, United Kingdom
ILC Dover (Frederica) Formerly PE-Backed Frederica, DE
You’re viewing 3 of 3 competitors. Get the full list »

Portadam Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Portadam Former Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Portadam FAQs

  • When was Portadam founded?

    Portadam was founded in 1974.

  • Where is Portadam headquartered?

    Portadam is headquartered in Williamstown, NJ.

  • What is the size of Portadam?

    Portadam has 31 total employees.

  • What industry is Portadam in?

    Portadam’s primary industry is Construction and Engineering.

  • Is Portadam a private or public company?

    Portadam is a Private company.

  • What is Portadam’s current revenue?

    The current revenue for Portadam is .

  • How much funding has Portadam raised over time?

    Portadam has raised $5.5M.

  • Who are Portadam’s investors?

    Finger Lakes Capital Partners, Spring Capital Partners, and Walker Diving have invested in Portadam.

  • Who are Portadam’s competitors?

    US Flood Control, Hesco Bastion Group, and ILC Dover (Frederica) are competitors of Portadam.

  • When was Portadam acquired?

    Portadam was acquired on 26-Feb-2024.

  • Who acquired Portadam?

    Portadam was acquired by Poseidon Barge.

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