Insights

Industrial footprint National is a seasoned industrial contractor with over 35 years of experience serving pulp & paper, power generation, petrochemical, and industrial manufacturing facilities across the U.S., presenting multiple cross-industry upsell opportunities for maintenance, upgrades, and turn-key projects.

Safety and quality focus With ASME and National Board accreditation and a strong safety, quality, and on-time delivery ethos, there is a compelling value proposition for clients seeking reliability on high-stakes boiler, mechanical, and specialty services, opening doors for long-term service agreements.

High throughput Currently executing over one million manhours annually, indicating robust capacity to take on large-scale or multiple concurrent projects, making National an attractive partner for clients with aggressive timelines or complex scope.

Digital presence Use of modern tech stack and web security practices suggests a progressive vendor profile; leverage digital channels to target mid- to large-size industrial facilities evaluating digital procurement, vendor vetting, and performance tracking.

Growth-ready profile Revenue range aligns with mid-market industrial firms; potential to target facilities undergoing capacity expansion, modernization, or environmental/compliance upgrades where boiler, mechanical, and construction services are core needs.

National Tech Stack

National uses 8 technology products and services including Google Hosted Libraries, jQuery, Webflow, and more. Explore National's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • jQuery
    Javascript Libraries
  • Webflow
    Page Builders
  • HSTS
    Security
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology
  • Google Analytics
    Web Analytics

Media & News

National's Email Address Formats

National uses at least 2 format(s):
National 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

What is National's phone number?

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You can contact National'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's stock symbol?

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National is a publicly traded company; the company's stock symbol is NGG.

What is National's official website and social media links?

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National's official website is nationaldelivers.com and has social profiles on LinkedIn.

How much revenue does National generate?

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As of July 2026, National's annual revenue is estimated to be $100M - $250M.

What is National's NAICS code?

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National's NAICS code is 23 - Construction.

How many employees does National have currently?

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As of July 2026, National has approximately 349 employees across 6 continents, including North AmericaAsiaAfrica. Key team members include Chief Engineer: R. F.Owner: C. R.Vice President: M. M.. Explore National's employee directory with LeadIQ.

What industry does National belong to?

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National operates in the Construction industry.

What technology does National use?

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National's tech stack includes Google Hosted LibrariesjQueryWebflowHSTSreCAPTCHAGoogle Tag ManagerHTTP/3Google Analytics.

What is National's email format?

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National's email format typically follows the pattern of FLast@nationalboiler.com. Find more National email formats with LeadIQ.
National logo

National

ConstructionTennessee, United States201-500 Employees

National is a full-service industrial contractor with more than 35 years of experience, delivering boiler, mechanical, construction, and specialty services to industrial facilities across the United States. The company emphasizes safety, quality, and integrity, and aims to execute projects on time and within budget while maintaining high standards. It is based in Signal Mountain, Tennessee.

National serves Pulp & Paper, Power Generation, Petrochemical, and Industrial Manufacturing sectors. It holds ASME and National Board accreditation, reflecting adherence to industry standards. The organization reports more than one million manhours executed annually, illustrating its scale in industrial contracting.

Section iconCompany Overview

Phone number
Stock Symbol
NGG
NAICS Code
23 - Construction
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    National's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    National's revenue is estimated to be in the range of $100M - $250M

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