Insights

Expanding Training Market RSES has a longstanding reputation in delivering technical training to HVACR professionals, with a broad international reach across 50 countries. This presents a sales opportunity for educational technology providers and certification organizations seeking to collaborate on expanding digital training solutions or integrated certification platforms.

Industry Leadership Potential As a recognized leader in HVACR education with a goal to be the definitive industry authority, RSES is open to partnerships that can enhance its training offerings, such as advanced online learning tools, industry-specific content, or certification management solutions.

Financial Scale With revenue estimated between $250 million and $500 million, RSES has substantial financial capacity to invest in new technologies, collaborative projects, or membership engagement platforms, creating opportunities for tailored business proposals that align with their growth strategy.

Membership Engagement Maintaining a membership base of over 51 but fewer than 200 employees indicates a dedicated organization focused on professional development. Sales efforts could target membership management or professional networking solutions that enhance member retention and engagement.

Technology Adoption Utilizing a diverse tech stack including modern tools like Microsoft ASP.NET and Adobe Acrobat DC, RSES is positioned to consider innovative digital solutions such as custom e-learning platforms, data analytics for training outcomes, or content distribution systems that could improve training reach and efficacy.

RSES Tech Stack

RSES uses 8 technology products and services including ICP-MS, ApplicantPro, Microsoft PowerPoint, and more. Explore RSES's tech stack below.

  • ICP-MS
    Advanced Analytics And Data Science
  • ApplicantPro
    Applicant Tracking Systems
  • Microsoft PowerPoint
    Editors
  • Element UI
    Javascript Frameworks
  • Glassdoor
    Online Review Management
  • Adobe Acrobat DC
    Rich Text Editors
  • QEMU
    Virtualisation Software
  • Microsoft ASP.NET
    Web Frameworks

Media & News

RSES's Email Address Formats

RSES uses at least 1 format(s):
RSES Email FormatsExamplePercentage
FLast@rses.orgJDoe@rses.org
48%
LFirst@rses.orgDJohn@rses.org
2%
First@rses.orgJohn@rses.org
2%
FLast@rses.orgJDoe@rses.org
48%

Frequently Asked Questions

Where is RSES's headquarters located?

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RSES's main headquarters is located at 1933 North Meacham Road 225 Schaumburg, Illinois 60173 United States. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is RSES's phone number?

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You can contact RSES'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 RSES's stock symbol?

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RSES is a publicly traded company; the company's stock symbol is VSAI.

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

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RSES's official website is rses.org and has social profiles on LinkedIn.

How much revenue does RSES generate?

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As of February 2026, RSES's annual revenue is estimated to be $53M.

What is RSES's SIC code NAICS code?

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RSES's SIC code is 6321 - Accident and Health Insurance NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does RSES have currently?

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As of February 2026, RSES has approximately 52 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Vice President Owner: V. K.President: D. P.Founder And Chief Executive Officer And Psychiatric Nurse Practitioner: T. G.. Explore RSES's employee directory with LeadIQ.

What industry does RSES belong to?

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RSES operates in the Non-profit Organizations industry.

What technology does RSES use?

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RSES's tech stack includes ICP-MSApplicantProMicrosoft PowerPointElement UIGlassdoorAdobe Acrobat DCQEMUMicrosoft ASP.NET.

What is RSES's email format?

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RSES's email format typically follows the pattern of FLast@rses.org. Find more RSES email formats with LeadIQ.

When was RSES founded?

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RSES was founded in 1933.

RSES

Non-profit OrganizationsIllinois, United States51-200 Employees

Since 1933, Refrigeration Service Engineers Society (RSES) has been a leader in training and education for professional HVACR technicians and contractors.

RSES was launched in an era when the small commercial and domestic refrigeration industry was in its infancy.  At that time the only training available was through the factory and it typically lasted three or four weeks.  Those who completed the factory training were now considered a "factory-trained expert."  The majority of work was conducted by product dealers, distributors, or factory service departments.  As more installations were done the need for independent service operators increased and the need for collecting, distributing, and exchanging ideas and information became paramount.  It was through the untiring efforts of these independent service operators that RSES was born. 

Though the scope and range of the industry has grown exponentially since then, RSES has remained dedicated to delivering technical information to HVACR professionals under a single vision and mission:

Vision Statement
To be the definitive industry leader in all segments of the HVACR industry by providing superior educational training.

Mission Statement
To provide opportunities for enhanced technical competence by offering comprehensive, cutting-edge education and certification to our members and the HVACR industry.  To advance the professionalism and proficiency of our industry through alliances with other HVACR associations.

RSES, a 501(c)(6) membership organization with members in chapters in the U.S. and Canada, with additional technicians routinely using its training material in 50 countries across six continents.

Section iconCompany Overview

Headquarters
1933 North Meacham Road 225 Schaumburg, Illinois 60173 United States
Phone number
Website
rses.org
SIC Code
6321 - Accident and Health Insurance
Stock Symbol
VSAI
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
1933
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    RSES's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    RSES's revenue is estimated to be in the range of $250M$500M

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