Steve Sinn

Vice President of Sales

Steve has over thirty-seven years of experience in the construction industry, of which more than twenty-four years is field experience in service/installation as a Mechanical Contractor. He owned and operated his own Mechanical Contracting company for twenty years servicing the commercial industry with Design Build and Plan and Spec projects.


Steve served as an estimator for Great Lakes Mechanical in the early 2000s.  Based on his mechanical knowledge, he then worked as a Site Manager for several GM accounts with a Large General Contractor. In 2017, He returned to his mechanical roots as the Sales VP for GLM.

His goal upon his return was to bring GLM into new markets, expand existing customer relationships and shed light onto GLM's capabilities and people.


Steve loves the outdoors and spends his free time playing in a local Rock Band!