Heidi Preddy, MS

"It’s a company’s people and process that ultimately define what it stands for and how it serves its clients. I am driven to help each member of our team develop and grow so they can succeed in bringing their best selves to our company and clients every day.”

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Heidi brings an ethic of honesty and integrity, along with superb organizational skills to her work for 3D’s Human Resources and Operations.


Heidi utilizes her deep understanding of 3D’s mission and processes in her work to develop a healthy, happy, and supportive environment for 3D team members. She leads 3D’s onboarding and internal training programs, provides support for research and development, and helps execute contracts between 3D and its clients.


Heidi started her career at 3D leading the research team, developing new processes, and training materials, and supporting client teams across all projects. Before joining 3D, she worked as an emergency dispatcher of public safety for hospitals. She holds a master’s degree in administration of justice and security and a bachelor’s in criminal justice, both from the University of Phoenix.

Special Interests

Heidi is an avid supporter of World Vision, Compassion International, and ChildFund International through sponsorships of children and families in extreme poverty around the globe. She serves as a GriefShare leader for women who have lost loved ones, and actively supports Hope for Heroes Foundation and Franklin County Veterans Services. She is also part of a movement to make all homes safe and chemical-free. Heidi enjoys spending time with her husband, daughter, cats, and new puppy. She’s hikes, kayaks and is an avid reader and passionate painter.

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