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NAICS Code· 517311

NAICS 517311: Wired Telecommunications Carriers

NAICS 517311 - Wired Telecommunications Carriers covers the provision of telecommunications services delivered via physical wireline infrastructure. This includes the operation of telephone lines, fiber optic cables, and other wired transmission media used to facilitate voice and data communication.

16
Active Contracts
$122.1M
Total Obligations (12mo)
454
Awarded Contracts (12mo)
39
Contractors Awarded (12mo)
1
Median Bidders per Award
-26.0%
YoY Growth
Dotted
NAICS 517311 FAQ

Frequently Asked Questions

NAICS code 517311 stands for Wired Telecommunications Carriers. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

Recently Posted in Wired Telecommunications Carriers

NAICS: 517311
New
SLED
E-Rate Year 2027 District-Wide ISP WAN Ring Connections
Solicitation # C-267-238
The Ontario-Montclair School District is soliciting bids under solicitation number C-267-238 for a high-speed fiber-optic network system to provide Internet Access and Wide Area Network (WAN) services across its sites. The project requires the installation of a 100 Gbps Direct Internet Access circuit to the District Office, with scalability up to 400 Gbps, and 40 WAN ring connections at 10 Gbps, with scalability up to 40 Gbps. The scope includes connectivity to the County Office of Education SBCSS and the integration of a new district data center in 2028. This five-year contract is contingent upon E-Rate and California Teleconnect Fund (CTF) funding, requiring the service provider to possess a Service Provider Identification Number (SPIN) and utilize Service Provider Invoicing (SPI) for payments. Bids must be submitted electronically via Bonfire by December 10, 2026, for a service start date of July 1, 2027. Evaluation is based on a criteria matrix, responsibility determinations including three to five professional references, and strict compliance with FCC Lowest Corresponding Price rules and national security equipment restrictions. Awarded contractors must be licensed under the California Business and Professions Code, provide performance and payment bonds within five days of award, and adhere to prevailing wage, non-discrimination, and pupil safety regulations. Mandatory submissions include a detailed transition plan, a non-collusion declaration, and certifications regarding a drug-free and tobacco-free campus.
Ontario-Montclair School District

POSTED

3 days ago

DEADLINE

in about 2 months
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NAICS: 517311
SLED
Internet Service – Erate Yr 2027 (Yr30)
Solicitation # 2294-28
The Fairfield-Suisun Unified School District is soliciting proposals under RFP #2294-28 for a multi-year, E-rate eligible internet service contract to provide connectivity at 2490 Hilborn Road, Fairfield, California. The scope of work includes the provision of a transport circuit, necessary hardware, BGP routing, connectivity monitoring, troubleshooting, and 128 dedicated routable IPv4 addresses. The District is seeking bandwidth levels ranging from 10 Gbps to 50 Gbps, with the flexibility to upgrade or downgrade incrementally. Pricing is requested for two term options: a three-year term with two one-year extensions, or a five-year term, with services contingent upon funding for E-rate Year 2027 (Year 30). Award selection will be based on best value, with evaluation weights assigned to responder cost (35%), experience with the District (20%), quality of the proposed solution (15%), implementation timeline (10%), service level agreement (10%), and overall responsiveness to the RFP (10%). Bidders must maintain FCC Green Light Status, provide a valid Service Provider Identification Number (SPIN) and FCC Registration Number (FRN), and certify that equipment complies with the Secure Networks Act. Additionally, the successful contractor must conduct criminal background checks for employees with unsupervised campus access and maintain specific insurance limits, naming the District as an additional insured. Proposals must be submitted in a non-bound format, including one original, one copy, and one PDF version on a USB drive, delivered to the District by 2:00 p.m. PST on November 12, 2026. Invoicing is structured through USAC via Form 474, with the District responsible only for the non-discounted share of costs. All goods and services must be clearly designated as E-rate eligible or cost-allocated per SLD guidelines, and invoicing may not commence before July 1 of the funding year.
FAIRFIELD-SUISUN UNIFIED SCHOOL DISTRICT

POSTED

12 days ago

DEADLINE

in 19 days
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NAICS: 517311
SLED
Emergency Internet Service – LEO Satellite & LTE Multi-Carrier Connectivity
Solicitation # 2026-RFP-0071
The County of Sacramento, through the Department of General Services, is soliciting proposals under RFP 2026-RFP-0071 for a fully managed, bonded, multi-path emergency internet connectivity solution for its Emergency Operations Center. The required system must integrate low-earth-orbit satellite broadband and LTE/5G cellular services across at least three primary carriers, including Verizon, AT&T, and T-Mobile. Key technical specifications include a minimum combined throughput of 500 Mbps, automated failover, static IPv4 support, firewall integration, and 24/7 monitoring and support. Proposals are due by October 29, 2026, with a planned contract award date of December 1, 2026. Award decisions will be based on factors other than price alone, utilizing a 1,000-point scoring system that evaluates pricing, RFP compliance, performance guarantees, scalability, durability, and delivery time. Because installation involves affixing hardware and cabling, it is classified as Public Works under California Labor Code, requiring the contractor to be registered with the Department of Industrial Relations and comply with prevailing wage laws. Additionally, the contractor must adhere to Section 508 accessibility standards, government cybersecurity guidelines, and the County's Good Neighbor Policy. Payment will be processed through a Virtual Card Program in partnership with U.S. Bank. Local business and state-certified micro-business enterprises may be eligible for price or point preferences of 5% and 2%, respectively.
DGS: CAPSD - Procurement

POSTED

16 days ago

DEADLINE

in 5 days
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