Insights

Integrated Manufacturing Advantage Heater Specialists offers a turnkey approach to manufacturing industrial vessels and refractory-lined equipment, providing a streamlined solution that reduces project complexity and shortens lead times for clients in the oil refining, chemical, power generation, and incineration sectors.

Technology Utilization The company's use of modern technologies such as WordPress, Google Analytics, and Nginx indicates a digital-first strategy, which can be leveraged to enhance online engagement and generate leads from industry professionals seeking reliable equipment providers.

Market Size & Growth With revenue estimates between 25 and 50 million dollars and serving industries with substantial capital investments, there is potential to expand sales through targeted outreach to large-scale industrial facilities and engineering firms in need of customized vessel solutions.

Competitive Positioning Compared to peers like Tempco Electric Heater and Tutco, Heater Specialists' emphasis on full project control and quality assurance offers a unique selling point that can appeal to clients prioritizing schedule reliability and top-tier manufacturing standards.

Potential Expansion Opportunities Given the company's focus on critical industries such as oil and chemical processing, introducing complementary services or products like spare parts, maintenance support, or new refractory materials could open additional revenue streams within its existing customer base.

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 FormatsExamplePercentage
FLast@hsi-llc.comJDoe@hsi-llc.com
47%
First.Last@hsi-llc.comJohn.Doe@hsi-llc.com
4%
FirstLast@hsi-llc.comJohnDoe@hsi-llc.com
2%
FLast@hsi-llc.comJDoe@hsi-llc.com
47%

Frequently Asked Questions

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

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

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

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

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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?

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As of March 2026, 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?

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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?

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As of March 2026, 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: B. T.. Explore Heater Specialists, L.L.C.'s employee directory with LeadIQ.

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

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

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

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

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

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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?

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

Heater Specialists, L.L.C.

Industrial Machinery ManufacturingOklahoma, United 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.

Section iconCompany Overview

Headquarters
3171 North Toledo Avenue Tulsa, Oklahoma 74115 United States
Phone number
SIC Code
3297 - Nonclay Refractories
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1983
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    Heater Specialists, L.L.C.'s revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Heater Specialists, L.L.C.'s revenue is estimated to be in the range of $25M$50M

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