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
