Let us know how we can help.

Call us at (865) 524-1124 or choose an online option below.

Managed IT Support

Hardware Support

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Employment Opportunties


3505 Sutherland Avenue
Knoxville, Tennessee 37919
(865) 524-1124
(865) 525-0024 fax

Mountain Empire Branch
4718 Lake Park Drive – Suite 5
Johnson City, Tennessee 37615
(423) 283-0707
(423) 283-0057 fax

Office Hours
8:00am – 5:00pm
Monday through Friday

General Contact Form

7 + 5 =

Administrative Contacts

Sales Inquiries
Mark DeNicola
CFO / Executive Director of Sales + Marketing
(865) 862-0518

Operations Inquiries
Kathy Moretto
Director of Operations
(865) 862-0507

Billing & Payment Inquiries
Debbie Mikels
(865) 524-1124 x4067
(865) 525-0335 fax

Stephanie Wiggs
(865) 524-1124 x4037
(865) 525-0335 fax


Credit References
Send request on company letterhead to:
Attn: Debbie Mikels
P.O. Box 10665
Knoxville, Tennessee 37939

Tax Exempt Certificates
Send request to:
Attn: Kathy Moretto
P.O. Box 10665
Knoxville, Tennessee 37939



Donation Requests
If your non-profit organization would like to request a donation from our company, please complete our Donation Request Application and return it to your Centriworks Representative or the email address on the form. All donations are made at the sole discretion of Centriworks. → DOWNLOAD FORM