Engineering Experts

Mary Jean Anderson

Zimmerman Heating
United States of America


Mary Jean oversees Anderson, Plumbing Heating & Air, a company of 185 co-workers, producing annual revenue of $30 million. She designs specific plans to achieve the budgeted sales that are required to operate the business successfully. She implements and executes those plans and maintains the company’s excellent client service standard of 100% satisfaction guaranteed. She is a licensed Plumbing, Heating and Air Conditioning Contractor through the Contractors State License Board, Plumbing (C-36), HVAC (C-20) and Home Improvement Contractor (HIC). Mary Jean has been an active employee of the company since 1983. She owned and managed Walter Anderson Plumbing - Arizona as a start up company in 1996, through its sale in October 2001. The Arizona operation was producing $5.3 million revenue at the time of sale.  

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Engineering  Field 

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