Castagnola Tug Service, Inc.
Santa Barbara, CA
- UEI
- FS71XHM4SEJ4
- CAGE
- 4NA12
- Primary NAICS
- 483111 Deep Sea Freight Transportation
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 331 W Cota St a, Santa Barbara, CA 93101, USA
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 | $20,790 |
| FY2026 | $0 |
| FY2025 | $9,999 |
| FY2024 | $0 |
| FY2023 | $25,656 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $20,790 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Systems Application & Technologies Inc. | N6893624C0006 | $140,175 | |
| Systems Application & Technologies Inc. | N6893624C0006 | $65,188 | |
| Systems Application & Technologies Inc. | N6893624C0006 | $65,188 | |
| Systems Application & Technologies Inc. | N6893618C0046 | $103,876 |
Latest 4 listed here. See the rest on GovTribe.
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|---|---|---|
| Towboatus FT. Lauderdale | Pompano Beach, FL | 483114 Coastal and Great Lakes Passenger Transportation |
| Bottom Scratcher, Inc. | — | 812990 All Other Personal Services |
| South Coast Inflatables LLC | — | 441222 Boat Dealers |
| Merlin Marine Corp | San Diego, CA | 483112 Deep Sea Passenger Transportation |
| Outbound Marine LLC | Brinnon, WA | 483114 Coastal and Great Lakes Passenger Transportation |
About the company
Castagnola Tug Service, Inc. is a corporate entity based in Santa Barbara, California, registered in SAM.gov since 2007 and classified as a self-certified small disadvantaged business and Subchapter S Corporation. The company specializes in marine services, focusing on vessel charter, recovery, and marine transport operations. With a corporate structure that allows for flexibility in federal contracting, Castagnola Tug Service, Inc. has positioned itself as a niche maritime service provider capable of supporting complex marine research and operational requirements.
The company has primarily worked with the National Oceanic and Atmospheric Administration (NOAA), executing multiple purchase order contracts for specialized marine services. These contracts have included urgent mooring recovery operations off the Santa Barbara County coast, vessel charter services for deploying and recovering GPS buoys, and surface buoy deployment and recovery missions. While most of their prime federal contracts have been with NOAA and have ranged in value from approximately $10,000 to $45,000, they have also been active in federal contract sub-awards with Systems Application & Technologies Inc. These sub-awards have involved diverse maritime support services such as boundary patrol vessel support, contract vessel towing, fleet operations support, and providing surge vessels for various maritime operations. The contract awards have demonstrated varied set-aside designations, including total small business and no set-aside categories, reflecting the company's adaptability in federal contracting environments.
Quick answers
Is Castagnola Tug Service, Inc. registered in SAM.gov?
Yes. Castagnola Tug Service, Inc.'s SAM.gov registration is active through June 9, 2027.
What is Castagnola Tug Service, Inc.'s CAGE code?
Castagnola Tug Service, Inc.'s CAGE code is 4NA12, and its Unique Entity ID (UEI) is FS71XHM4SEJ4.
How much has Castagnola Tug Service, Inc. received in federal contracts?
Federal contracts obligated $9,999 to Castagnola Tug Service, Inc. in fiscal year 2025 and $56,445 in fiscal years 2023 through 2027.
How does Castagnola Tug Service, Inc. rank among federal contractors?
Castagnola Tug Service, Inc. ranked #50 in NAICS 114119, #53 in NAICS 1141 and #63 in PSC V121 in FY2025.
What is Castagnola Tug Service, Inc.'s most recent federal award?
Castagnola Tug Service, Inc.'s most recent federal contract award is Vessel charter - buoy recovery and deployment - santa barbara, CA (1333MJ27P0001), from National Oceanic and Atmospheric Administration, on October 14, 2026.
On GovTribe
See Castagnola Tug Service, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors