What is National Boiler Service, Inc.'s NAICS code?

National Boiler Service, Inc.'s NAICS code is 23 (Construction).

Insights

Industry Leadership National Boiler Service operates in a high-demand construction sector with a focus on industrial boiler services, making them a prime target for advanced maintenance and shutdown solutions, particularly from companies offering innovative safety or efficiency technologies.

Recent Acquisition The company's recent acquisition by Plexus Capital indicates potential for expanded capital investment and growth initiatives, opening opportunities to introduce new project management, digital transformation, or safety enhancement services to support scaling operations.

Financial Scope With revenues between 100 to 250 million dollars, National Boiler Service offers sizable project opportunities, especially for suppliers of large-scale industrial equipment, safety systems, and engineering services aimed at optimizing large operational budgets.

Technology Utilization The company's use of modern cloud-based project planning tools suggests openness to new digital solutions, presenting possibilities for sales of advanced project management software, safety monitoring technology, or automation tools designed for industrial settings.

Workforce Training Their emphasis on ongoing employee safety and safety program audits indicates potential for partnerships with providers of safety training, compliance software, or workforce development solutions tailored to construction and industrial service firms.

Similar companies to National Boiler Service, Inc.

National Boiler Service, Inc. Tech Stack

National Boiler Service, Inc. uses 8 technology products and services including Google Cloud CDN, Twemoji, Polyfill, and more. Explore National Boiler Service, Inc.'s tech stack below.

Google Cloud CDN
Content Delivery Network
Twemoji
Font Scripts
Polyfill
Javascript Libraries
Priority Hints
Performance
PHP
Programming Languages
HSTS
Security
HTTP/3
Web & Portal Technology
Twitter
Widgets

Media & News

Plexus Capital, LLC acquires National Boiler Service, Inc..
Plexus Capital announces acquisition of National Boiler Service.
Oct 24, 2023 | plexuscap.com

National Boiler Service, Inc.'s Email Address Formats

National Boiler Service, Inc. uses at least 1 format(s):

National Boiler Service, Inc. Email Formats	Example	Percentage
FLast@nationalboiler.com	JDoe@nationalboiler.com	66%
FirstLast@nationalboiler.com	JohnDoe@nationalboiler.com	25%
First_Last@nationalboiler.com	John_Doe@nationalboiler.com	6%
FirLast@nationalboiler.com	JohDoe@nationalboiler.com	3%

Frequently Asked Questions

Where is National Boiler Service, Inc.'s headquarters located?

National Boiler Service, Inc.'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, Inc.'s phone number?

You can contact National Boiler Service, Inc.'s main corporate office by phone at

+1-423-756-****

. 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, Inc.'s official website and social media links?

National Boiler Service, Inc.'s official website is nationalboiler.com and has social profiles on LinkedIn.

How much revenue does National Boiler Service, Inc. generate?

As of March 2026, National Boiler Service, Inc.'s annual revenue is estimated to be $22M.

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

National Boiler Service, Inc.'s SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 23 - Construction.

How many employees does National Boiler Service, Inc. have currently?

As of March 2026, National Boiler Service, Inc. has approximately 345 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, Inc.'s employee directory with LeadIQ.

What industry does National Boiler Service, Inc. belong to?

National Boiler Service, Inc. operates in the Construction industry.

What technology does National Boiler Service, Inc. use?

National Boiler Service, Inc.'s tech stack includes Google Cloud CDNTwemojiPolyfillPriority HintsPHPHSTSHTTP/3Twitter.

What is National Boiler Service, Inc.'s email format?

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

National Boiler Service, Inc.

Q: What technology does National Boiler Service, Inc. use?

National Boiler Service, Inc.'s tech stack includes Lodash, Polyfill, Open Graph, Twemoji, WordPress.

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.