
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