GovChime
UEI: GFYSC3GLEN39 • CAGE: 4W813

MARINE ACOUSTICS INC (RI)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2008
$70.06M
$70,063,844under this UEI
FY2026 obligations
$4.45M
$4,448,552Provisional
Awards and orders
40
with positive net obligations5 IDV vehicles held
Latest action
Jul 20, 2026
SAM.gov registration
Active
Registration expiration date Jan 15, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Dec 30, 1987 (38 years)
Location
Middletown, RI
State of incorporation
Massachusetts
Website
marineacoustics.com

† FY2026 obligations (provisional; DoD awards signed after Aug 6, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Aug 6, 2026 are not yet public.

All federal contractors in Rhode IslandHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GFYSC3GLEN39. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2026: $4,448,552 (provisional)
  • FY2025: $5,118,733
  • FY2024: $4,861,323
  • FY2023: $4,310,273
  • FY2022: $2,685,329
  • FY2021: $3,184,707
  • FY2020: $5,778,284
  • FY2019: $3,080,534
Show all 19 years
  • FY2018: $3,380,171
  • FY2017: $3,324,105
  • FY2016: $3,201,217
  • FY2015: $3,191,754
  • FY2014: $5,314,070
  • FY2013: $2,361,346
  • FY2012: $3,088,162
  • FY2011: $2,316,086
  • FY2010: $2,872,017
  • FY2009: $4,357,808
  • FY2008: $3,189,373

Total across 19 fiscal years: $70,063,844

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • R408Support- professional: program management/support$40,892,815, 58.4%
  • R425Support- professional: engineering/technical$10,154,943, 14.5%
  • AD93R&d- defense other: other (advanced development)$5,124,107, 7.3%
  • AC32National defense r&d services; defense-related activities; applied research$4,280,596, 6.1%
  • 6910Training aids$3,958,977, 5.7%

Capabilities

SBA certifications

No certification in the SBA profile data.

Product and service codes (PSC)

  • 1905Other Services/Supplies
  • AC33Research & Development
  • AG22Research & Development
  • AJ14Research & Development
  • B510Special Studies and Analyses
  • R408Professional, Administrative & Management Support
  • R425Professional, Administrative & Management Support
  • R499Professional, Administrative & Management Support
  • R799Professional, Administrative & Management Support

Federal Capability Statement

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.

Capabilities & Services

Development
R&D
Research
acoustic sensors
bioacoustics
marine mammal
environmental
assessments
impact statements
undersea warfare
littoral
field test
training
phrase translation
phraselator
voxtec
data collection
integration model
data analysis
operational liaison
modeling
target strength
radiated noise
decision aids
DARPA

Contracts

Latest awards and orders

  1. N0001419F3000Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Contract Management AgencyLatest action
  2. N0001423F3000Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  3. N0002424C2129Definitive contractDepartment of DefenseDepartment of the NavyLatest action
  4. N0017819D8072Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
  5. N0002425CS155Definitive contractDepartment of DefenseDepartment of the NavyLatest action
  6. EE02Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  7. N0017819F8072Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Contract Management AgencyLatest action
  8. N0001914C0006Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  9. N6833523C0660Definitive contractDepartment of DefenseDepartment of the NavyLatest action
  10. N6833521C0218Definitive contractDepartment of DefenseDepartment of the NavyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for MARINE ACOUSTICS INC lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts without a real name are not shown.

Physical Address

TWO CORPORATE PL STE 105

MIDDLETOWN, RI, 02842

USA

Mailing Address

TWO CORPORATE PLACE SUITE 105

MIDDLETOWN, RI, 02842

USA

Government Business Contact

KENNETH GRAF

TWO CORPORATE PLACE SUITE 105

MIDDLETOWN, RI, 02842

USA

Electronic Business Contact

TOM STEWART

PRESIDENT

TWO CORPORATE PLACE SUITE 105

MIDDLETOWN, RI, 02842

USA

Past Performance Contact

TOM STEWART

PRESIDENT

TWO CORPORATE PLACE SUITE 105

MIDDLETOWN, RI, 02842

USA

Government Business Alternate Contact

KENNETH GRAF

TWO CORPORATE PLACE SUITE 105

MIDDLETOWN, RI, 02842

USA

Electronic Business Alternate Contact

PATRICIA GOMES

TWO CORPORATE PLACE SUITE 105

MIDDLETOWN, RI, 02842

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

MARINE ACOUSTICS INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 15, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Mar 23, 2002

Last Update

Jan 23, 2026

Registration Activation

Active — Jan 23, 2026

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

01