Insights

Integrated turnkey HSI positions itself as a single-source manufacturer for vessels and refractory lined equipment with complete project management, offering a potential sales angle to customers seeking streamlined procurement and reduced coordination risk in oil refining, chemical processing, power generation, and incineration sectors.

Industry focus Target opportunities in capital-intensive industries such as oil refining, chemical processing, power, and waste incineration where turnkey fabrication, quality control, and schedule reliability are critical, aligning with HSI’s claim of minimizing subcontractor coordination issues.

Mid-market fit Company size (50–200 employees) and revenue range ($25–50M) suggest pursuit of mid-market projects where HSI’s full-service approach can replace larger integrators or multiple suppliers, presenting cross-sell and upsell potential for larger vessels and specialized refractory equipment.

Technology angle HSI’s use of DreamWeaver indicates a digital orientation that can be paired with modern CAD/CAM, ERP, and project management tools to improve quote accuracy, lead times, and after-sales support—offering a basis for value-led proposals and digital transformation services.

Strategic expansion With a regional footprint in Tulsa and a broader market serving heavy industries, there are growth opportunities through geographic expansion, leveragable by highlighting reliability, one-project management, and rigid quality control to win multi-site or brownfield redeployment projects.

Heater Specialists, L.L.C. Tech Stack

Heater Specialists, L.L.C. uses 1 technology products and services including DreamWeaver, and more. Explore Heater Specialists, L.L.C.'s tech stack below.

  • DreamWeaver
    Editors

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
90%
First.Last@hsi-llc.comJohn.Doe@hsi-llc.com
6%
FirstLast@hsi-llc.comJohnDoe@hsi-llc.com
4%

Frequently Asked Questions

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.

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 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified NAICS code is 3332 - Industrial Machinery Manufacturing.

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

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As of July 2026, Heater Specialists, L.L.C. has approximately 67 employees across 2 continents, including North AmericaAsia. Key team members include President: A. J.Project Manager: B. T.Accounting: J. S.. 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 DreamWeaver.

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. logo

Heater Specialists, L.L.C.

Industrial Machinery ManufacturingOklahoma, United States51-200 Employees

Heater Specialists, L.L.C. is a midsize, Tulsa, Oklahoma-based manufacturer of vessels and refractory lined equipment. Its products serve the oil refining, chemical processing, power generation, and incineration sectors. The company operates a fully integrated, single-source model designed to provide end-to-end project oversight and reduce scheduling and quality challenges associated with working with multiple subcontractors.

Its turnkey approach centers on having one project manager oversee a project from design through manufacturing, ensuring continuity and reliability. Based in Tulsa, Oklahoma, the company aims to support customers in its core industries with a streamlined, one-source solution.

Section iconCompany Overview

Phone number
SIC Code
3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
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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