Staff / Contact Us

Sandra Conlin
Director of Government Affairs
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515-321-8358

Toni Hagar
Education Administrative Assistant
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515-985-1160

Sarah Hammerstrom
Administrative Assistant
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515-985-1169

Andy Hansen
Accounting Manager
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515-985-1173

Michelle McKinney
Communications & 
Marketing Coordinator
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515-985-1164

Tyler Mosier
Apprenticeship Coordinator
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515-985-1176

Andrea Sheaffer
Registrar
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515-985-1177

Ginny Shindelar
V.P. of Education & Training
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515-985-1175

Greg Spenner
President and CEO
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515-985-1171

Tom VanderLinden
Safety Director
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515-985-1166