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Joann Stemm

Chief Estimator

Joann Stemm is currently the Chief Estimator at Sylvan, Inc., a position held since 2025, after serving as a Project Engineer at FM Sylvan, Inc. from 2009 to 2025 and at PACE Mechanical Services from 2001 to 2009. Joann pursued a Master’s degree in Engineering Management at Eastern Michigan University, where they are currently enrolled, and previously earned a Bachelor of Science in Mechanical Engineering Technology from the same institution in 2006.

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Detroit, United States

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