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John Stack Sales Company Employee Directory

ConstructionPennsylvania, United States2-10 Employees

John Stack Sales Company is an established manufacturers' representative agency serving the construction sector, with a focus on Heating, Plumbing & HVAC. It is based in Wyoming, Pennsylvania, and has operated for more than six decades since its founding in 1958, initially serving Pennsylvania wholesale distributors as a marketing and sales representative for hydronic baseboard radiation, boilers, warm air furnaces, bath enclosures and accessories.

The firm emphasizes a values-based approach centered on service, support, education, and technological advancement, and maintains long-standing relationships with its manufacturing partners. Its scope encompasses multiple industry segments, and it aims to contribute to the growth and advancement of the heating, plumbing, and HVAC sectors in the New England and Mid-Atlantic regions. In August 2025, the company announced a partnership with Quick Fitting Inc. and the addition of Pasco and Quick Fitting to its manufacturing partner lineup across the Mid-Atlantic and New England territories.

Find John Stack Sales Company employees' phone numbers or email addresses

John Stack Sales Company Global Highlights

Location
Employees

North America
14

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  • United States Of America
    14

John Stack Sales Company's Leadership

  • Stylized image of a person
    K. P.
    Office Manager
  • Stylized image of a person
    N. S.
    Sales And Marketing Representative
  • Stylized image of a person
    W. C.
    Technical Trainer

John Stack Sales Company Employee Metrics

100%
50%
0%
2026
2025
  • Sales
  • Business
  • Accounting
  • Administrative
  • Analytics
  • Other

Contact profiles from John Stack Sales Company

Name
Title
Contact
Location
Last Update
  • Stylized image of a person
    K. P.
    Office Manager
    Oct 24, 2024
  • Stylized image of a person
    N. S.
    Sales And Marketing Representative
    Jun 29, 2026
  • Stylized image of a person
    W. C.
    Technical Trainer
    Oct 22, 2024

Frequently Asked Questions

What is John Stack Sales Company known for?

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John Stack Sales Company was founded in 1958 operates in the Construction industry; you can contact the main corporate office by phone at . Explore John Stack Sales Company's company overview page for more information.

What is John Stack Sales Company's most common email format?

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John Stack Sales Company employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more John Stack Sales Company email formats with LeadIQ.

How many employees does John Stack Sales Company have currently?

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John Stack Sales Company has approximately 7 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are John Stack Sales Company's key employees and leadership?

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As of August 2026, John Stack Sales Company's key employees include:

  • Office Manager: K. P.
  • Sales And Marketing Representative: N. S.
  • Technical Trainer: W. C.

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