Staffed for Success

Our staff and management team at SeyTec are experienced in aerospace sales, procurement,
logistics, finance, quality and supply chain management. With over 300 years of collective
experience, we are ready to help you.

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Stephanie Seybert


Stephanie Seybert holds a Bachelor's degree in Entrepreneurship and Venture Management
from The University of Oklahoma and an Executive MBA degree in Aerospace and Defense from
The University of Tennessee.

She is certified by the Missile Defense Agency as a Six Sigma Greenbelt, a member of The Honor
Society of Phi Kappa Phi, and a board member for the Haslam Aerospace and Defense MBA


David Seybert


David Seybert founded SeyTec in 1988, and he continues to have direct involvement with its
day-to-day operations. Seybert’s 40+ years of knowledge and technical expertise is unrivaled in
the industry.

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Ronnie Childs

Executive Vice President

Ronnie Childs has been with SeyTec for 20 years and utilizes that experience to oversee its
customer service team. His strong relationships with both customers and vendors are invaluable
to the success of the business. He has developed a tenured team with unparalleled technical
understanding of our products and who is willing to go the extra mile.

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Tom Anderson
Director, Business Development

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John Shields
Technical Sales Engineer

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Suzanne West
Manager, Procurement

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Mark Arrietta
Director, Business Development

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Matt West
Vice President, Operations

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Diane Walls
Materials Manager

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William Hart
Director, Operations

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Steve Covert
Sales Manager

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Amanda Rainer
Manager, Human Resources

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Earnest Johnson
QMS Manager

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Alex Zuniga
Manager, Quality Assurance

Sales Team

Tom Anderson, Director, Business Development

Mark Arrietta, Director, Business Development

Carter Covert, Manager, Business Development

Steve Covert, Sales Manager

John Shields, Technical Sales Engineer


William Hart, Director, Operations

Earnest Johnson, QMS Manager

Amanda Rainer, Manager, Human Resources

Tammy Seybert, Comptroller

Jaime Wade, Logistics Manager

Diane Walls, Materials Manager

Matt West, Vice President, Operations

Suzanne West, Manager, Procurement

Alex Zuniga, Quality Assurance Manager

General Contact

To reach specific departments, please contact:
Customer Service
Quality Assurance
Human Resources


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