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MCSB Awardee – Johnstone Supply – The Sheehan Group

Jeffrey_Sheehan.jpgNamed one of Michigan 50 Companies to Watch

Johnstone Supply The Sheehan Group was founded with one location in 1997 and now operates 13 branches, providing HVAC/R wholesale good and services throughout southeast Michigan and Northern Ohio. The company employs nearly 100 people and is a member of several industry associations including Air Conditioning Contractors of America (ACCA) and Heating, Air-conditioning & Refrigeration Distributors International (HARDI). 

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