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
Tony Shockey
Regional Manager, Western U.S. & Latin America
Prognyan Ghosh
Engineering Manager
Mark Ritz
Operations Manager
Jessica Change
Total Customer Satisfaction MGR
Monica Foster
HR Manager
