Johns Manville
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Headquarters Denver, CO
Size 5000+ Employees
Operated By Berkshire Hathaway
Founded 1864
Type Subsidiary or Business Segment
Industry Manufacturing
Revenue $2 to $5 billion (USD) per year

Come rain, snow, sleet, hail, and even fire, Johns Manville (JM) keeps its customers protected from the elements. JM produces commercial and industrial roofing systems and formaldehyde-free fiberglass insulation for the commercial and residential building industries. The company also produces residential building insulation as well as specialty insulation for the aerospace, transportation, acoustics, appliance, and HVAC industries. Other offerings include fire-protection systems, thermal and acoustical insulation, glass textile wall coverings, and fibers and nonwoven mats... More

Working at Johns Manville

Posted by employees

Employees say it's “OK”   40 ratings


75% Approve of the CEO   8 ratings

Johns Manville President & CEO Mary Rhinehart

Mary Rhinehart

President & CEO

High demands, high rewards

  Former Field Service Technician

Pros: Employees (at least in my division) were given a clear view of what was expected and were provided with the tools, equipment and training to be successful. The company culture places a high value on hard work, and recognize those that give the… Full Review

More Johns Manville Ratings & Reviews ( 40)

Salaries in USD  United States Avg. Salary

Research Engineer

6 Johns Manville Salaries


SAP Basis Administrator

5 Johns Manville Salaries


Senior Research Chemist

4 Johns Manville Salaries


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= Anonymous Salary Range

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More Johns Manville Salaries (74)

No Offer – Interviewed in Toledo, OH Jun 2014 Reviewed 4 weeks ago

Interview Details – Got HR phone screen a few days after submitting application, then one month later, got Research manager phone interview. Then on-site interview with four managers. Finally, HR told me that sponsorship for this position is not justified at this time.Full Interview

Interview Question:
Normal question.
Micro management or macro management, which one would you like?
Answer Question

More Johns Manville Interview Questions & Reviews (11)

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