Insights

Industry Focus Heater Specialists, L.L.C. serves the oil refining, chemical processing, power generation, and incineration sectors, indicating strong demand for specialized industrial vessels and refractory-lined equipment in these high-volume, regulated markets.

Full-Project Control The company's turnkey manufacturing approach streamlines project delivery, making it an attractive partner for large industrial clients seeking reliable, single-source solutions with consistent quality and schedule compliance.

Growth Potential With an annual revenue range of 25 to 50 million dollars and a focused niche, there are substantial opportunities to expand market share by targeting similarly scaled companies within the industrial machinery segment.

Technology Adoption Utilizing modern web and analytics tools such as WordPress, Google Analytics, and Yoast SEO indicates a forward-thinking approach that can support targeted digital marketing efforts to reach key industrial decision-makers.

Competitive Landscape Positioned alongside companies like Process Technology and Tempco Electric Heater Corporation, Heater Specialists can leverage its specialized manufacturing expertise to differentiate and win bids in a competitive market focused on high-quality, custom industrial equipment.

Similar companies to Heater Specialists, L.L.C.

Heater Specialists, L.L.C. Tech Stack

Heater Specialists, L.L.C. uses 8 technology products and services including WordPress, Google Fonts API, jQuery, and more. Explore Heater Specialists, L.L.C.'s tech stack below.

WordPress
Content Management System
Google Fonts API
Font Scripts
jQuery
Javascript Libraries
Lua
Programming Languages
PHP
Programming Languages
Yoast SEO
Search Engines
Google Analytics
Web Analytics
Nginx
Web Servers

Media & News

Heater Specialists, L.L.C.'s Email Address Formats

Heater Specialists, L.L.C. uses at least 1 format(s):

Heater Specialists, L.L.C. Email Formats	Example	Percentage
FLast@hsi-llc.com	JDoe@hsi-llc.com	47%
First.Last@hsi-llc.com	John.Doe@hsi-llc.com	4%
FirstLast@hsi-llc.com	JohnDoe@hsi-llc.com	2%
FLast@hsi-llc.com	JDoe@hsi-llc.com	47%

Frequently Asked Questions

Where is Heater Specialists, L.L.C.'s headquarters located?

Heater Specialists, L.L.C.'s main headquarters is located at 3171 N Toledo Ave, Tulsa, Oklahoma 74115, US. The company has employees across 2 continents, including North AmericaAsia.

What is Heater Specialists, L.L.C.'s phone number?

You can contact Heater Specialists, L.L.C.'s main corporate office by phone at

+1-918-835-****

. 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 Heater Specialists, L.L.C.'s official website and social media links?

Heater Specialists, L.L.C.'s official website is hsi-llc.com and has social profiles on LinkedIn.

How much revenue does Heater Specialists, L.L.C. generate?

As of October 2025, Heater Specialists, L.L.C.'s annual revenue is estimated to be $61M.

What is Heater Specialists, L.L.C.'s SIC code NAICS code?

Heater Specialists, L.L.C.'s SIC code is 3297 - Nonclay Refractories NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does Heater Specialists, L.L.C. have currently?

As of October 2025, Heater Specialists, L.L.C. has approximately 66 employees across 2 continents, including North AmericaAsia. Key team members include Cfo: R. L.Vice President Of Business Development: M. S.VP Sales/Marketing: W. T.. Explore Heater Specialists, L.L.C.'s employee directory with LeadIQ.

What industry does Heater Specialists, L.L.C. belong to?

Heater Specialists, L.L.C. operates in the Industrial Machinery Manufacturing industry.

What technology does Heater Specialists, L.L.C. use?

Heater Specialists, L.L.C.'s tech stack includes WordPressGoogle Fonts APIjQueryLuaPHPYoast SEOGoogle AnalyticsNginx.

What is Heater Specialists, L.L.C.'s email format?

Heater Specialists, L.L.C.'s email format typically follows the pattern of FLast@hsi-llc.com. Find more Heater Specialists, L.L.C. email formats with LeadIQ.

When was Heater Specialists, L.L.C. founded?

Heater Specialists, L.L.C. was founded in 1983.

Heater Specialists, L.L.C.

Q: How many employees does Heater Specialists, L.L.C. have currently?

Heater Specialists, L.L.C. has approximately 66 employees.

Q: What technology does Heater Specialists, L.L.C. use?

Heater Specialists, L.L.C.'s tech stack includes Modernizr, Nginx, OpenResty, Yoast SEO, jQuery.

Industrial Machinery ManufacturingUnited States51-200 Employees

Welcome to HSI
HSI is a fully integrated single source manufacturer of vessels and refractory lined equipment for the oil refining, chemical process, power generation and incineration industries. Our unique turnkey approach to manufacturing gives us complete control over every aspect of a project. This eliminates inherent scheduling, quality control and manufacturing problems associated with using several different subcontractors. One source, one project manager . . . HSI can help you simplify the complex and sometimes frustrating vessel and equipment acquisition process while providing unparalleled quality, the latest technology and schedule reliability throughout the design and manufacturing process.