NAICS 517111Wired Telecommunications Carriers
Size Standard
1,500 employees
CMMC Level
Level 2 (most contracts)
Key Agencies
DISA, DoD, Army, Navy
Overview
Establishments primarily engaged in operating and maintaining switching and transmission facilities to provide point-to-point communications via landlines, microwave, or a combination of landlines and satellite linkups. Defense contracts cover secure communications infrastructure, fiber-optic network installation, and classified network build-outs.
Common Contract Types
Contracting Agencies
Frequently Asked Questions
What CMMC level is required for NAICS 517111?
Level 2 is required for most defense telecom contracts, especially those involving classified network infrastructure. Contracts limited to commercial-grade installations on non-sensitive bases may qualify for Level 1.
What is the SBA size standard for NAICS 517111?
The size standard is 1,500 employees.
What defense telecom contracts use NAICS 517111?
Common contracts include DISN (Defense Information Systems Network) support, SIPRNet infrastructure, base communication system upgrades, tactical fiber-optic cable installation, and satellite communication ground station support.
Related NAICS Codes
Related Guides
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