Mainstream Fiber Networks LLC
Nashville, IN
- UEI
- YNMNN6DCJLC8
- CAGE
- 5MZU7
- Primary NAICS
- 517111 Wired Telecommunications Carriers
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 4788 Old State Rd 46, Nashville, IN 47448, USA
- Website
- msfiber.net
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Telecommunication Services
- Diversified Telecommunication Services
- Integrated Telecommunication Services
- SIC code
- 73 Business Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Grant subawards
| Prime recipient | Prime award | Amount | Awarded |
|---|---|---|---|
| State Of Indiana | CPFFN0193 | $7,635,182 |
Latest 1 listed here. See the rest on GovTribe.
Similar vendors
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|---|---|---|
| Effective Systems Fiber Network LLC | Franklin, IN | — |
| Kosciusko Connect LLC | Warsaw, IN | — |
| Ligtel Communications Inc. | Ligonier, IN | 517111 Wired Telecommunications Carriers |
| Joink, LLC | Terre Haute, IN | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services |
| RTC | Rochester, IN | 517111 Wired Telecommunications Carriers |
About the company
Mainstream Fiber Networks LLC, a for-profit limited liability company based in Nashville, Indiana, operates as a sub-recipient on federal broadband infrastructure grants, with no direct federal contract prime experience. The vendor's entire federal footprint consists of eleven sub-grant awards under the Department of the Treasury's Departmental Offices, all issued on April 28, 2022, collectively obligating $84 million.
Mainstream Fiber Networks received sub-grant awards from the State of Indiana as prime grantee in a broadband infrastructure project spanning parts of Bartholomew, Benton, Dubois, Gibson, Pike, and Posey Counties. Each of the eleven sub-awards carries a requested federal grant amount of $7,635,182.28 with a corresponding local match of $7,904,220.30, for a total project cost per award of $15,539,402.58. The project is designed to deliver broadband service meeting or exceeding symmetrical download and upload speeds of 100 Mbps. Where impracticable to achieve full symmetry, the infrastructure is designed to reliably deliver 100 Mbps download speeds and between 20 Mbps and 100 Mbps upload speeds, with scalability to a minimum of 100 Mbps symmetrical speeds. The project encompasses 639 passings across the six-county region.
The source data reflects a single award cycle from April 2022 with no activity since then — no subsequent awards, expansions, or recompetes appear in the record. The vendor has no presence on government-wide acquisition contracts, agency-wide IDIQs, or BPAs. With all award history routed through a state grantee as prime and no federal contract prime experience, Mainstream Fiber Networks operates exclusively in the sub-recipient space for broadband infrastructure deployment, with no exposure to civilian or defense federal contracting vehicles.
Quick answers
Is Mainstream Fiber Networks LLC registered in SAM.gov?
Yes. Mainstream Fiber Networks LLC's SAM.gov registration is active through October 13, 2027.
On GovTribe
See Mainstream Fiber Networks LLC's full federal record
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