Corporate Contact

Corporate Office Details






18359 State Highway 58 North

Decatur, TN 37322



Office Hours

Monday through Friday

8am until 5pm Eastern


Executive Office


Dion Cooper, President/CEO

Phone: 423-334-7001

Fax: 423-334-7002


Tracey Allen, Executive Assistant

Phone: 423-334-7001

Fax: 423-334-7002


Human Resources


Tonya Irwin, Director of Human Resources

Phone: 423-334-7008

Fax: 423-334-7102


Angie Dawson, HR/Payroll Specialist

Phone: 423-334-7012


Candice Montooth, HR Assistant

Phone: 423-334-7009


Resumes and applications can be emailed to


Accounting and Finance


Mark Verstynen, Vice President

Phone: 423-334-7010

Fax: 423-334-7004


Information Technology


Karen Davis, Vice President

Phone: 423-334-7080

Fax: 423-334-7004


Marketing and Economic Development


David Murphy, Vice President

Phone: 423-334-7050


Shelly Miller, Department Assistant

Phone: 423-334-7051

Fax: 423-334-7007




Jason Dye, Vice President

Phone: 423-334-7030


Rachel Helms, Department Assistant

Phone: 423-334-7031

Fax: 423-334-7005


System Planning and Engineering


Matthew Teague, Vice President



Tina Lawson, Department Assistant

Phone: 423-334-7041

Fax: 423-334-7005