International Femtoscience, Incorporated
Nashville, TN Doing business as International Femtoscience Inc.
- UEI
- JKXEXKV4KFG8
- CAGE
- 6VH14
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 179 Belle Forest Cir #203, Nashville, TN 37221, USA
- Website
- femtosci.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Semiconductors & Semiconductor Equipment
- Semiconductors
- SIC code
- 36 Electronic & Other Electric Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 873AUTHORITY | Naval Sea Systems Command | $899,860 | |
| Sttr phase i high-temperature substrate-agnostic fine-line additive metallization with advanced interconnects | Shared Services Center | $149,900 | |
| 873AUTHORITY | Naval Sea Systems Command | $238,897 | |
| Sbir/sttr phase II r & d hybrid electronics packaging platform for extreme environment microelectronic components | Missile Defense Agency | $1,498,312 | |
| Sbir phase i research study | Defense Microelectronics Activity | $197,182 |
About International Femtoscience, Incorporated
International Femtoscience, Incorporated, doing business as International Femtoscience Inc., is a Nashville, Tennessee–based small business that develops radiation-hardened microelectronics, advanced materials, and hybrid electronics packaging for defense and aerospace applications as a prime contractor under small business set-asides. The company operates exclusively as a prime on defense R&D programs and carries zero subcontract activity. All eleven tracked awards are designated total small business set-asides and concentrate on SBIR, STTR, and Other Transaction (OTA) vehicles serving Department of Defense agencies and DARPA.
International Femtoscience's capability footprint centers on extreme-environment microelectronics innovation — specifically radiation-hardened electronics, vacuum microelectronic devices, diamond-based satellite components, and hybrid packaging platforms for harsh operational conditions. Representative work includes a $1.5 million Missile Defense Agency SBIR Phase II contract (awarded December 2023, completion June 2026) for hybrid electronics packaging platform development for extreme-environment microelectronic components, a $1.47 million MDA STTR Phase II contract (awarded June 2022, completed March 2025) for design and fabrication of radiation-immune vacuum microelectronic devices, and a $1.2 million Naval Strategic Systems Programs definitive contract (awarded April 2026, completion October 2027) under cost-plus-fixed-fee terms. The company also holds an $822,836 DARPA Other Transaction IDV (awarded June 2023) for the GLADOS program, which develops lateral diamond-growth techniques for satellite components. Most recent activity includes a $149,900 STTR Phase I award (September 2025, completion October 2026) from NASA's Shared Services Center for high-temperature substrate-agnostic fine-line additive metallization with advanced interconnects.
Customer concentration aligns entirely with the defense innovation ecosystem. The Missile Defense Agency accounts for 6 awards and $4.4 million (63% of combined potential value); the Department of the Navy's Strategic Systems Programs contributes 2 awards and $1.4 million; and DARPA, the Defense Microelectronics Activity, and NASA round out the five-agency customer set. Combined potential value across all eleven awards is $7 million, with $6.4 million already obligated (91% realization). The activity trajectory is sparse but consistent: one award per calendar year in 2024, 2025, and 2026, following a higher cadence in 2022–2023. Two awards (combined potential value $1.3 million) face ultimate completion within the next twenty-four months and therefore expose recompete opportunity. The company operates exclusively on SBIR, STTR, and DARPA OTA vehicles and does not hold positions on GWACs, agency-wide IDIQs, or other multi-award contract vehicles.
Quick answers
What is International Femtoscience, Incorporated's UEI?
International Femtoscience, Incorporated's Unique Entity ID (UEI) in SAM.gov is JKXEXKV4KFG8.
What is International Femtoscience, Incorporated's CAGE code?
International Femtoscience, Incorporated's CAGE code is 6VH14.
What is International Femtoscience, Incorporated's primary NAICS code?
International Femtoscience, Incorporated's primary NAICS code is 541330 (Engineering Services).
Where is International Femtoscience, Incorporated located?
International Femtoscience, Incorporated's physical address in SAM.gov is 179 Belle Forest Cir #203, Nashville, TN 37221, USA.
Is International Femtoscience, Incorporated registered in SAM.gov?
Yes. International Femtoscience, Incorporated's SAM.gov registration is active through May 11, 2027.
What is International Femtoscience, Incorporated's most recent federal award?
International Femtoscience, Incorporated's most recent federal contract award is 873AUTHORITY (N6426726C7611), from Naval Sea Systems Command, on April 8, 2026.
On GovTribe
See International Femtoscience, Incorporated's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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