Marine Acoustics Inc.
Middletown, RI
- UEI
- GFYSC3GLEN39
- CAGE
- 4W813
- Primary NAICS
- 541330 Engineering Services
- 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
-
- 333998 All Other Miscellaneous General Purpose Machinery Manufacturing
- 334519 Other Measuring and Controlling Device Manufacturing
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541720 Research and Development in the Social Sciences and Humanities
- 541990 All Other Professional, Scientific, and Technical Services
- SAM.gov registration date
- Physical address
- Corporate Pl, Middletown, RI 02842, USA
- Website
- marineacoustics.com
- Founded
- 1987
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- 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 | $4,612,130 |
| FY2025 | $5,118,733 |
| FY2024 | $4,861,323 |
| FY2023 | $4,310,273 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $4,612,130 |
Contract vehicles
Expired vehicles (1)
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Seacorp, LLC | N6660425F3001 | $104,227 | |
| The Johns Hopkins University Applied Physics Laboratory LLC | N0002425F8121 | $714,579 | |
| Seacorp, LLC | N6660424F3003 | $282,884 | |
| Seacorp, LLC | N6660425F3001 | $236,279 | |
| Seacorp, LLC | N6660425F3001 | $100,750 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Applied Ocean Sciences, LLC | Fairfax Station, VA | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| Image Acoustics, Inc. | Newport, RI | 541330 Engineering Services |
| Neil Brown Ocean Sensors, Incorporated | Falmouth, MA | 334519 Other Measuring and Controlling Device Manufacturing |
| Purvis Systems Inc. | — | 541330 Engineering Services |
| Vatn Systems, Inc. | Bristol, RI | 336612 Boat Building |
About the company
Marine Acoustics Inc. is a for-profit Subchapter S Corporation headquartered in Middletown, Rhode Island, that has been registered as a federal contractor since March 2002. The company specializes in underwater sensing, marine acoustics research, and naval technology development, providing scientific and engineering services that support the Department of the Navy's operational capabilities and research initiatives. As a small business entity, Marine Acoustics Inc. has established itself as a key contributor to naval research and development programs, leveraging expertise in ocean battlespace sensing, underwater communications, and marine systems to address critical national security requirements.
Marine Acoustics Inc. has received substantial federal contract awards from the Naval Sea Systems Command, the Office of Naval Research, and the Naval Facilities Engineering Command, totaling over $26 million in recent years. The company's prime contract work includes a $21.3 million cost-plus-fixed-fee delivery order from the Office of Naval Research under the Seaport Next Generation (Seaport-NXG) contract vehicle for Ocean Battlespace Sensing Department Code 32 support extending through November 2027, a $2.55 million cost-plus-fixed-fee contract from Naval Sea Systems Command for research and development of methodologies and toolkits for test design and modeling and simulation validation through September 2026, a $1.6 million Small Business Innovation Research (SBIR) Phase II contract from Naval Sea Systems Command for underwater sensing and communications technology development completed in February 2024, and multiple Phase I SBIR awards totaling approximately $717,000 for space-based infrared systems research and related initiatives. Additionally, Marine Acoustics Inc. received a $149,311 firm-fixed-price purchase order from Naval Facilities Engineering Command for a Low-Frequency Active Scientific Research Project feasibility study assessing marine mammal behavioral response to the Navy's Surveillance Towed Array Sensor System (SURTASS) Low Frequency Active (LFA) sonar. As a subcontractor, Marine Acoustics Inc. has performed work under prime contractors including The Johns Hopkins University Applied Physics Laboratory, Massachusetts Institute of Technology, Seacorp LLC, HDR Environmental Operations and Construction Inc., Linquest Corporation, and BCS Allegient Inc., providing services ranging from testing and evaluation, engineering support, research subcontracts, environmental compliance support for SURTASS LFA/CFLA operations, submarine systems engineering services, and security program support. The company's small business set-aside designations on multiple SBIR Phase I and Phase II awards reflect its status and participation in the Navy's innovation ecosystem for advancing critical naval technologies.
SBA capabilities narrative
Scientific, engineering, & technical services for govt, academic, and commercial clients in support of research, development, test & evaluation of new technologies incl. acoustic modeling, field testing, and environmental effects.
Quick answers
Is Marine Acoustics Inc. registered in SAM.gov?
Yes. Marine Acoustics Inc.'s SAM.gov registration is active through January 15, 2027.
Which contract vehicles does Marine Acoustics Inc. hold?
Marine Acoustics Inc. holds a place on 3 federal contract vehicles, including Seaport-NXG and PSS.
How much has Marine Acoustics Inc. received in federal contracts?
Federal contracts obligated $5,118,733 to Marine Acoustics Inc. in fiscal year 2025 and $18,902,458 in fiscal years 2023 through 2027.
What is Marine Acoustics Inc.'s most recent federal award?
Marine Acoustics Inc.'s most recent federal contract award is Sbir phase i topic #251-047 (N0002425CS155), from Naval Sea Systems Command (Navy), on July 10, 2025.
On GovTribe
See Marine Acoustics Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors