On average, employees in Troy, MI at Grammer Industries give their company a 4.4 rating out of 5.0 based on 1, whereas overall Average Rating of Grammer Industries is 4.0 out of 5.0 based on 2 Grammer Industries Review Ratings. The happiest Grammer Industries employees in Troy, MI are Anonymous Employees submitting an average rating of 4.4.
"Fast-growing sales and R&D office with North American projects in a great work environment ."
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