Liquidpiston, Inc.
Bloomfield, CT
- UEI
- J37HHTNN68F3
- CAGE
- 31LN0
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1292 Blue Hills Ave a, Bloomfield, CT 06002, USA
- Website
- liquidpiston.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Consumer Discretionary
- Automobiles & Components
- Automotive
- SIC code
- 37 Transportation Equipment
- 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 | $3,322,934 |
| FY2024 | $7,991,475 |
| FY2023 | $25,343,978 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
About the company
Liquidpiston, Inc. is a small business manufacturer based in Bloomfield, Connecticut, specializing in advanced rotary internal combustion engines and innovative power generation technologies. The company is registered in SAM.gov and focuses on developing cutting-edge engine solutions for military and potential commercial applications. Liquidpiston has established itself as a key innovator in advanced propulsion and power generation systems, primarily working with defense research agencies to develop next-generation engine technologies.
Through its federal contract awards, Liquidpiston has consistently secured Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) contracts from the Department of the Army and Air Force Research Laboratory. The company's contract portfolio includes developing specialized engine technologies such as a Compact AUX Unit for soldier applications, hybrid electric rotary diesel engine generators, compact lightweight generators for F-15 aircraft support, and advanced propulsion systems for vertical take-off and landing (VTOL) platforms. All of these contracts have been set aside for total small business participation, with contract values ranging from $49,996 to $35,748,285. The research has focused on creating innovative engine prototypes, conducting feasibility studies, and developing next-generation propulsion technologies with potential defense and commercial applications.
Liquidpiston holds an Other Transaction Indefinite Delivery Vehicle (IDV) from the U.S. Army's Research, Development and Engineering Command (DEVCOM) valued at $9,009,996. This IDV is designed to procure research, development, testing, and evaluation services for innovative engine technologies with potential defense applications. The contract allows for task orders focused on enhancing engine technologies for military ground vehicles, building upon Liquidpiston's existing work in developing compact, lightweight, and efficient generator and propulsion technologies. The IDV represents a strategic partnership between Liquidpiston and the Army, enabling continued research and development of advanced combustion engine technologies through a flexible procurement mechanism.
SBA capabilities narrative
We design next generation fuel efficeint, compact and clean rotary engine which will operate on any fuels, including Hydrogen, bio-diesel, diesel, NG, gasoline.
Quick answers
Is Liquidpiston, Inc. registered in SAM.gov?
Yes. Liquidpiston, Inc.'s SAM.gov registration is active through September 17, 2027.
How much has Liquidpiston, Inc. received in federal contracts?
Federal contracts obligated $3,322,934 to Liquidpiston, Inc. in fiscal year 2025 and $36,658,387 in fiscal years 2023 through 2027.
What is Liquidpiston, Inc.'s most recent federal award?
Liquidpiston, Inc.'s most recent federal contract award is Small business innovation research phase II sequential catalyst, topic A20-048: next generation hybrid power… (W5170125CA165), from Department of the Army, on July 8, 2025.
On GovTribe
See Liquidpiston, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors