Meet the team of professionals that makes up K-12 Tech! We look forward to serving you and your students with our premium technology repair and management offerings.

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Zachary Marvel


Zach Marvel is a Co-Owner of K-12 Tech. His vision for K-12 Tech is to create the first full-service electronics repair company in the K-12 industry.

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Brad Granger

Chief Operating Officer

As Chief Operating Officer, Brad oversees day-to-day operations to guarantee the success of the entire K-12 Tech network.

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Jim Branson

National Relationship Manager

Jim Branson, National Relationship Manager for K-12 Tech, has spent his career providing IT solutions to schools and businesses.

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Tami Jahns

Billing Manager

Tammi Jahns, Billing Manager for K-12 Tech, oversees our accounting systems and processes.

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Nick Engledow

Head of Software and Procurement

In this role, Nick facilitates customer service, ensuring customers are using the ticketing system and making sure each location has the supplies they need.

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Mario Ramirez

Head of Apple Repair

Mario is our go-to for all things Apple-related! He is knowledgeable in MacBooks, iPads, and more.

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Jacob Cavanaugh

Repair Class Support Manager

Jacob provides support for repair class training programs, and loves that he gets to help others!

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Mike Hotseller

Indiana Sales Representative

Mike assists Central Indiana with its K-12 ed-tech programs.

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Jaedon Ball

Indiana Location Manager

Jaedon proudly provides device repair solutions to schools in Central Indiana!

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Shane Westwood

ITAD Manager

Shane manages IT asset disposition on behalf of K-12 Tech, ensuring hardware is responsibly recycled, repaired, or resold.

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Andrew Nemecek

Chief Financial Officer

Andrew, Chief Financial Officer, oversees all accounting activities on behalf of the K-12 Tech network.

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Jason Barresi

Chief Technology Officer

As the CTO, Jason oversees all technology infrastructure and IT on behalf of the K-12 Tech Corporate office.

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Jessica Czekalinski

Chief Legal Officer

As the CLO, Jessica acts as in-house counsel on behalf of the K-12 Tech Corporate office.