Insights

Potential Acquisition Synergies The recent acquisition of National Boiler Service by Plexus Capital suggests increased financial stability and growth potential, creating opportunities to promote expanded service offerings and customized solutions to meet the company's evolving needs.

Industry Experience With over three decades of operational expertise and a large workforce executing extensive shutdown projects, there is a strong potential to introduce advanced project management and safety technology solutions to enhance efficiency and safety standards.

Financial Scale Generating between 100 to 250 million dollars in revenue, the company represents a significant market player within the construction industry, offering ample opportunities to propose high-value equipment, maintenance, and engineering services tailored to large-scale projects.

Safety & Compliance Focus National Boiler Service's emphasis on rigorous safety programs and employee training indicates openness to safety management systems, compliance solutions, and workforce safety technology that could further strengthen their safety credentials.

Digital and Operational Efficiency Their usage of the latest hardware and software tools for project planning and management highlights a readiness for digital transformation initiatives, including project management software, operational analytics, and technology integrations to improve project execution.

National Boiler Service, LLC Tech Stack

National Boiler Service, LLC uses 8 technology products and services including Open Graph, Sentry, RequireJS, and more. Explore National Boiler Service, LLC's tech stack below.

  • Open Graph
    Content Management System
  • Sentry
    Issue Trackers
  • RequireJS
    Javascript Frameworks
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • HTTP/3
    Web & Portal Technology
  • Google Analytics
    Web Analytics
  • Twitter
    Widgets

National Boiler Service, LLC's Email Address Formats

National Boiler Service, LLC uses at least 1 format(s):
National Boiler Service, LLC Email FormatsExamplePercentage
FLast@nationalboiler.comJDoe@nationalboiler.com
66%
FirstLast@nationalboiler.comJohnDoe@nationalboiler.com
25%
First_Last@nationalboiler.comJohn_Doe@nationalboiler.com
6%
FirLast@nationalboiler.comJohDoe@nationalboiler.com
3%

Frequently Asked Questions

Where is National Boiler Service, LLC's headquarters located?

Minus sign iconPlus sign icon
National Boiler Service, LLC's main headquarters is located at Signal Mountain, Tennessee 37377 United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is National Boiler Service, LLC's phone number?

Minus sign iconPlus sign icon
You can contact National Boiler Service, LLC'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 National Boiler Service, LLC's official website and social media links?

Minus sign iconPlus sign icon
National Boiler Service, LLC's official website is nationalboiler.com and has social profiles on LinkedIn.

How much revenue does National Boiler Service, LLC generate?

Minus sign iconPlus sign icon
As of February 2026, National Boiler Service, LLC's annual revenue is estimated to be $22M.

What is National Boiler Service, LLC's SIC code NAICS code?

Minus sign iconPlus sign icon
National Boiler Service, LLC's SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 23 - Construction.

How many employees does National Boiler Service, LLC have currently?

Minus sign iconPlus sign icon
As of February 2026, National Boiler Service, LLC has approximately 341 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Chief Financial Officer: A. A.Chief Engineer: R. F.Vice President Pre Construction: E. M.. Explore National Boiler Service, LLC's employee directory with LeadIQ.

What industry does National Boiler Service, LLC belong to?

Minus sign iconPlus sign icon
National Boiler Service, LLC operates in the Construction industry.

What technology does National Boiler Service, LLC use?

Minus sign iconPlus sign icon
National Boiler Service, LLC's tech stack includes Open GraphSentryRequireJSPHPreCAPTCHAHTTP/3Google AnalyticsTwitter.

What is National Boiler Service, LLC's email format?

Minus sign iconPlus sign icon
National Boiler Service, LLC's email format typically follows the pattern of FLast@nationalboiler.com. Find more National Boiler Service, LLC email formats with LeadIQ.

National Boiler Service, LLC

ConstructionTennessee, United States201-500 Employees

National Boiler Service ( NBS ), incorporated in 1989, has formed one of the strongest teams of people and suppliers in the industry in order to meet the needs of our customers.

We execute shutdown projects in excess of 1,000,000 work hours annually. We supply Management, Consulting, Engineering and Quality Assurance services. Our safety program has been audited and approved by many of the largest companies in the industry. We hold training programs for our supervisors and key people in Safety, Code Compliance, and Project Management. It is our ongoing goal that our employees are kept educated, up-to-date, and competitive.

Our management team utilizes the latest computer hardware and software to plan, estimate and schedule our customer's projects.

Section iconCompany Overview

Headquarters
Signal Mountain, Tennessee 37377 United States
Phone number
SIC Code
1711 - Plumbing, Heating and Air-Conditioning
NAICS Code
23 - Construction
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    National Boiler Service, LLC's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    National Boiler Service, LLC's revenue is estimated to be in the range of $100M$250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.