
Mike Change
President

Anne Hackney
Vice President, CFO

Dave Change
VP, Chief Technical Officer

Kevin Westhora
Director of Sales: Regional Manager, Great Lakes

Joe Marino
Regional Manager, Mountain States, Southeast

Keith Crawford
Regional Manager, Central

Donna McCudden
Sales Manager

Prognyan Ghosh
Engineering Manager

Mark Ritz
Operations Manager

Jessica Change
Total Customer Satisfaction MGR

Monica Foster
HR Manager