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Marty McCallen
National Sales Manager
E-mail: marty.mcallen@penton.com
Phone: 919-567-8166
Matthew Sinkovich
Advertising Sales Representative
E-mail: matthew.sinkovich@penton.com
Phone: 312-840-8481
Gary Kazmier
Display Advertising Sales
E-mail: gary.kazmier@penton.com
Phone: 770-618-0374
