Insights

Industry Leadership Hennigan Engineering’s longstanding presence since 1967 and its leadership in condenser and heat exchanger cleaning positions it as a trusted provider within the nuclear, fossil power, marine, and government sectors, offering ample opportunities for expansion into related infrastructure maintenance markets.

Niche Service Offerings Specialized services like helium leak testing, hydrodemolition, and pipeline inspections highlight opportunities to cross-sell advanced diagnostic and repair solutions to existing clients needing comprehensive plant maintenance.

Technological Capabilities Utilization of modern technology like video pipeline inspection and high-pressure waterblasting suggests a willingness to adopt innovative methods, paving the way for introducing new high-tech cleaning and inspection services to current and prospective customers.

Strategic Expansion Recent leadership additions such as the Alabama Regional Manager indicate a focus on regional growth, offering prospects to deepen market penetration across different geographic areas with tailored service offerings.

Financial Scale Revenue between 50 million and 100 million and a broad industry footprint with multiple government and industrial clients point to significant sales potential through targeted outreach to utilities, military installations, and municipal infrastructure projects requiring specialized facility services.

Similar companies to Hennigan Energy Services Group LLC dba Hennigan Engineering

Hennigan Energy Services Group LLC dba Hennigan Engineering Tech Stack

Hennigan Energy Services Group LLC dba Hennigan Engineering uses 8 technology products and services including Fastly, jQuery, FancyBox, and more. Explore Hennigan Energy Services Group LLC dba Hennigan Engineering's tech stack below.

  • Fastly
    Content Delivery Network
  • jQuery
    Javascript Libraries
  • FancyBox
    Javascript Libraries
  • Elementor
    Page Builders
  • PHP
    Programming Languages
  • HSTS
    Security
  • Apache
    Web Servers
  • Facebook
    Widgets

Hennigan Energy Services Group LLC dba Hennigan Engineering's Email Address Formats

Hennigan Energy Services Group LLC dba Hennigan Engineering uses at least 1 format(s):
Hennigan Energy Services Group LLC dba Hennigan Engineering Email FormatsExamplePercentage
FLast@henniganengineering.comJDoe@henniganengineering.com
53%
First@henniganengineering.comJohn@henniganengineering.com
27%
Last@henniganengineering.comDoe@henniganengineering.com
13%
FirstL@henniganengineering.comJohnD@henniganengineering.com
7%

Frequently Asked Questions

What is Hennigan Energy Services Group LLC dba Hennigan Engineering's phone number?

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You can contact Hennigan Energy Services Group LLC dba Hennigan Engineering'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 Hennigan Energy Services Group LLC dba Hennigan Engineering's official website and social media links?

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Hennigan Energy Services Group LLC dba Hennigan Engineering's official website is henniganengineering.com and has social profiles on LinkedIn.

How much revenue does Hennigan Energy Services Group LLC dba Hennigan Engineering generate?

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As of December 2025, Hennigan Energy Services Group LLC dba Hennigan Engineering's annual revenue is estimated to be $348K.

What is Hennigan Energy Services Group LLC dba Hennigan Engineering's SIC code NAICS code?

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Hennigan Energy Services Group LLC dba Hennigan Engineering's SIC code is 1629 - Heavy Construction, Not Elsewhere Classified NAICS code is 5612 - Facilities Support Services.

How many employees does Hennigan Energy Services Group LLC dba Hennigan Engineering have currently?

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As of December 2025, Hennigan Energy Services Group LLC dba Hennigan Engineering has approximately 51 employees across 2 continents, including North AmericaEurope. Key team members include CEO: C. H.Chief Executive Officer: M. H.Vp Business Developement: K. M.. Explore Hennigan Energy Services Group LLC dba Hennigan Engineering's employee directory with LeadIQ.

What industry does Hennigan Energy Services Group LLC dba Hennigan Engineering belong to?

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Hennigan Energy Services Group LLC dba Hennigan Engineering operates in the Facilities Services industry.

What technology does Hennigan Energy Services Group LLC dba Hennigan Engineering use?

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Hennigan Energy Services Group LLC dba Hennigan Engineering's tech stack includes FastlyjQueryFancyBoxElementorPHPHSTSApacheFacebook.

What is Hennigan Energy Services Group LLC dba Hennigan Engineering's email format?

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Hennigan Energy Services Group LLC dba Hennigan Engineering's email format typically follows the pattern of FLast@henniganengineering.com. Find more Hennigan Energy Services Group LLC dba Hennigan Engineering email formats with LeadIQ.

When was Hennigan Energy Services Group LLC dba Hennigan Engineering founded?

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Hennigan Energy Services Group LLC dba Hennigan Engineering was founded in 1967.

Hennigan Energy Services Group LLC dba Hennigan Engineering

Facilities ServicesMassachusetts, United States51-200 Employees

A USA based corp that is a leader in providing condenser and heat exchanger cleaning and specialized services to the nuclear and fossil power, marine, military, government, municipal, industrial, infrastructure, construction and other industries across the nation and abroad.  The firm was established in 1967 and continues to deliver to our clients the highest quality services in the industry.

Some of the specialized services we offer include:  helium leak testing, hydrostatic pressure testing, video pipeline inspection through our Tunnel Vision Division, hydrodemolition, hydrolase and projectile condenser cleaning and heat exchanger tube cleaning , flu gas scrubber cleaning, service water pipeline cleaning. surface preparation and coatings, water intrusion repair, high pressure waterblasting.   See our sister company Heat Exchanger Products Corp. for all your tube plug needs.

Contact us today www.henniganengineering.com

Section iconCompany Overview

Phone number
SIC Code
1629 - Heavy Construction, Not Elsewhere Classified
NAICS Code
5612 - Facilities Support Services
Founded
1967
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Hennigan Energy Services Group LLC dba Hennigan Engineering's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Hennigan Energy Services Group LLC dba Hennigan Engineering's revenue is estimated to be in the range of $50M$100M

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