Tower Numerics Inc.
Winchester, MA
- UEI
- R2WJZ8JSMLT3
- CAGE
- 6R3Y7
- Primary NAICS
- 513210 Software Publishers
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 22 Brooks St, Winchester, MA 01890, USA
- Website
- towernx.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $21,700 |
| FY2024 | $30,000 |
| FY2023 | $5,800 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Tower Numerics Inc. is a for-profit software solutions provider headquartered in Winchester, Massachusetts, that has been registered to receive federal awards since May 2012. The company specializes in providing specialized software tools and subscriptions for tower analysis and design, supporting engineering activities related to communication and wind turbine infrastructure projects across the federal government. Tower Numerics has established itself as a consistent vendor to the Department of Defense and other federal agencies, offering firm fixed-price purchase orders that typically range from $4,000 to $19,000 for software licensing and subscription services.
Tower Numerics Inc. has provided its TNXTOWER software suite—including various versions such as TNXTOWER 8.0, 8.2, and subsequent releases—to multiple federal agencies through nine documented prime federal contract awards spanning from 2021 through 2025. The company's primary customer has been the Naval Facilities Engineering Command (NAVFAC), which has awarded the company recurring annual subscriptions and licenses, with awards on September 30, 2021 ($4,400), September 30, 2022 ($5,000), July 18, 2023 ($5,800), August 23, 2024 ($6,000), and September 30, 2025 ($6,200). Additionally, Tower Numerics has received contracts from the Naval Sea Systems Command (NAVSEA) for TNXTOWER 8.2 licenses valued at $12,000 (July 1, 2024), the Department of Transportation's Non-Franchise Acquisition Services for software renewals totaling $15,500 (April 4, 2025) and $12,000 (April 17, 2024), the Federal Aviation Administration for TNTX software subscription renewals valued at $12,000 (April 17, 2024), and an unspecified headquarters agency for a $19,000 subscription plan (April 12, 2022). All awards were competed in the open market with no small business set-aside designations, and Tower Numerics performed all work at its Winchester, Massachusetts location. The cumulative value of documented awards totals approximately $98,900 across the nine contracts.
Quick answers
Is Tower Numerics Inc. registered in SAM.gov?
Tower Numerics Inc.'s SAM.gov registration expired on November 4, 2026.
What is Tower Numerics Inc.'s CAGE code?
Tower Numerics Inc.'s CAGE code is 6R3Y7, and its Unique Entity ID (UEI) is R2WJZ8JSMLT3.
How much has Tower Numerics Inc. received in federal contracts?
Federal contracts obligated $21,700 to Tower Numerics Inc. in fiscal year 2025 and $57,500 in fiscal years 2023 through 2027.
What is Tower Numerics Inc.'s most recent federal award?
Tower Numerics Inc.'s most recent federal contract award is The vendor will provide annual subscriptions for two tower numerics tnxtower concurrent user seats (N6247025P0020), from Naval Facilities Engineering Command (Navy), on September 30, 2025.
On GovTribe
See Tower Numerics Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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