Federal contractor profile
CSI/TSF JOINT VENTURE, LLC
UEI KNENBUYHT9U4CAGE 8UVY4
Active
Small Business
Overview
- Legal name
- CSI/TSF JOINT VENTURE, LLC
- Registered location
- JACKSONVILLE, FL, USA
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Jun 3, 2026
Read company summary
CSI/TSF JOINT VENTURE, LLC is associated with UEI KNENBUYHT9U4 and CAGE 8UVY4 in public federal records. AcornBids currently links 60 prime awards totaling $6.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists JACKSONVILLE, FL, USA.
At a glance
Lifetime prime obligations$6.0M
Prime awards60
Awards with future end dates10
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- CSI/TSF JOINT VENTURE, LLC
- UEI
- KNENBUYHT9U4
- CAGE
- 8UVY4
- Registered address
- 2394 SAINT JOHNS BLUFF RD SOUTH, JACKSONVILLE, FL, 32246, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Dec 1, 2025
- Initial registration
- Dec 8, 2020
- Entity start
- Jan 1, 2021
- SAM updated
- Dec 1, 2025
- Registration expires
- Dec 1, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- FL, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912EP26FA027EXPEDITED LABS FOR CEDAR ISLAND-KEATON BEACH AND STEINHATCHEE | Department of Defense | $4.0K | Mar 3, 2026 | Apr 18, 2026 |
| W912EP26FA050EXPEDITED LAB NAPLES TO BIG MARCO W912EP21D0003 | Department of Defense | $11.4K | Apr 7, 2026 | Sep 30, 2026 |
| W912EP25FA032W32CS552467671-VIBRACORES ARE PLANNED TO BE COLLECTED TO ASSESS THE SEDIMENT CHARACTERISTICS OF OFFSHORE MATERIAL, DETERMINE ITS COMPATIBILITY FOR BEACH PLACEMENT, AND SUPPORT… | Department of Defense | $224.0K | Sep 26, 2025 | Sep 30, 2026 |
| W912EP26FA053EXPEDITED LAB-SARASOTA SPP. THIS AWARD CONSTITUTES NTP. | Department of Defense | $4.3K | Apr 9, 2026 | Oct 5, 2026 |
| W912EP26FA056EXP LAB: FT FIERCE-ST LUCIE | Department of Defense | $5.6K | Apr 16, 2026 | Sep 30, 2026 |
| W912EP25F0025NASA VIBRACORE | Department of Defense | $533.2K | Nov 5, 2024 | Mar 31, 2026 |
| W912EP26FA051W912EP21D0003 EXP LAB NEW PASS OM. THIS AWARD CONSTITUTES NTP. | Department of Defense | $3.3K | Apr 7, 2026 | Sep 30, 2026 |
| W912EP26FA049EXPEDITED LAB MARTIN CO. (W912EP21D0003). THIS AWARD CONSTITUTES NTP. | Department of Defense | $3.4K | Apr 7, 2026 | Sep 30, 2026 |
| W912EP26FA052W912EP21D0003 EXPEDITED LAB IWW. THIS AWARD CONSTITUTES NTP. | Department of Defense | $2.8K | Apr 7, 2026 | Sep 30, 2026 |
| W912EP26FA048TAMPA HARBOR IMPROVEMENTS LAB TESTING OF SPT BORING SAMPLES | Department of Defense | $199.9K | Apr 3, 2026 | Apr 1, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 1, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 8, 2020 |
| Entity start | Jan 1, 2021 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ANGEL MCWILLIAMS | Government business | Contact method not published | SAM registration | Not available |
| JILL RENZI | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541380 — Testing Laboratories and Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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