GAF Reviews

3.1

52% would recommend to a friend

(562 total reviews)
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John Altmeyer

37% approve of CEO

40% positive business outlook

GAF has an employee rating of 3.1 out of 5 stars, based on 562 company reviews on Glassdoor which indicates that most employees have a good working experience there. The GAF employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

562 reviews
5.0
16 Apr 2025
Recommend
CEO approval
Business outlook

Pros

GREAT COMPANY TO WORK FOR

Cons

Average Market Salaries in comparison to other companies

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GAF Response
9mo
Thank you for the positive feedback. We're happy to hear you feel we're a great company to work for. We understand your concerns about our salary structure and are committed to ensuring our compensation remains competitive within the market. Your feedback is valuable as we continue to review and adjust our pay practices.
5.0
1 May 2026
Recommend
CEO approval
Business outlook

Pros

Great company with supportive and talented people, an excellent work/life balance, and a positive culture. I truly enjoyed my time there and will miss it, I really loved working at this company.

Cons

Some processes and team structures could benefit from further modernization, particularly in expanding Agile adoption compared to leading IT organizations.

Viewing 1 - 3 of 562 Reviews

Glassdoor has 660 GAF reviews submitted anonymously by GAF employees. Read employee reviews and ratings on Glassdoor to decide if GAF is right for you.