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


SeyTec News

  • Boeing`s first staffed spaceflight to be launched regardless of fault May 27, 2024 9:28 am MENAFN (MENAFN) Despite encountering technical challenges earlier this month, Boeing announced on Friday its plans to proceed with its first crewed astronaut launch scheduled for June. The test flight, which will mark the Starliner capsule's maiden voyage …
  • NASA now aiming to launch Starliner astronauts flight next month May 27, 2024 3:40 am Digital Trends The Starliner sits on the launchpad atop an Atlas V rocket. NASA After a series of recent delays, NASA and Boeing Space are now aiming to perform the first crewed launch of the Starliner spacecraft on Saturday, June 1. The decision to target June follows a …
  • ULA set to launch crewed test flight of the CST-100 Starliner - TWIRL #166 May 26, 2024 5:20 am When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Paul Hill Neowin · May 26, 2024 00:34 EDT with 0 comments We have several missions taking off This Week in Rocket Launches but the most interesting will …