John Koelle
CTO/owner at North State Sound LLC | Durham, North Carolina, United States
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CTO/owner at North State Sound LLC in November 2003 to Present
Mastering Tech at Polygram Records in January 1996 to January 1997
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System Architecture
Arduino IDE
Google Cloud Platform (GCP)
Audio Engineering
IT Operations
Network Design
Voice over IP (VoIP)
Analytical Skills
CAD
3D Rendering
Sound Design
Sound
Production Management
Live Events
Theatre
Guitar
3D CAD
SketchUp
Cisco Networking
Ubiquiti Networks
pfSense
Fiber Optic Networks
10gbe copper networks
AV over IP
Digital Audio and Video Network Design
Lighting Systems and Controls
Photometric 3D Rendering
Line Array Systems
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Discover more about North State Sound LLCWhat is John Koelle email address?
Email John Koelle at [email protected] and [email protected]. This email is the most updated John Koelle email found in 2026.
What is John Koelle phone number?
John Koelle phone number is +19193085334 and +17044843777.
How to contact John Koelle?
To contact John Koelle send an email to [email protected] or [email protected]. If you want to call John Koelle try calling on +19193085334 and +17044843777.
What company does John Koelle work for?
John Koelle works for North State Sound LLC
What is John Koelle's role at North State Sound LLC?
John Koelle is CTO/owner
What industry does John Koelle work in?
John Koelle works in the It Services And It Consulting industry.
John Koelle Email Addresses
John Koelle Phone Numbers
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