Federal contractor profile
UEI UKKVK9NQQFG4CAGE 8HCN1Company website ↗
DEAD CALM SEAS MARINE SERVICES LLC is associated with UEI UKKVK9NQQFG4 and CAGE 8HCN1 in public federal records. AcornBids currently links 5 prime awards totaling $51.9K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as All Other Support Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists UNIVERSITY CITY, MO, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
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 Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
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.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912BV26FA046DIVING SERVICES, REMOVE DEBRIS FROM SLUICE NO. 4, FALL RIVER LAKE, KANSAS | Department of Defense | $23.6K | Apr 1, 2026 | May 6, 2026 |
| W912BV26FA031DIVE REQUIREMENT TO REMOVE TRASH RACK/H BRACE AT ARCADIA LAKE, OK | Department of Defense | $25.8K | Mar 10, 2026 | Apr 10, 2026 |
| W912BV26FA013DIVING SERVICES IDIQ MINIMUM GUARANTEE | Department of Defense | $2.5K | Jan 15, 2026 | Jan 14, 2027 |
| W912BV26DA003DIVING SERVICES IDIQ, TULSA DISTRICT | Department of Defense | $600.0K | Jan 15, 2026 | Not available |
| W912BV22D0024INDEFINITE DELIVERY INDEFINITE QUANTITY SERVICE CONTRACT IS FOR DIVING SERVICES FOR THE US ARMY CORPS OF ENGINEERS, TULSA DISTRICT AREA OF RESPONSIBILITY. | Department of Defense | $400.0K | Sep 28, 2022 | Not available |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 2, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 27, 2019 |
| Entity start | Nov 20, 2019 |
Registration classifications: Self Certified Small Disadvantaged Business, Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237120 — Oil and Gas Pipeline and Related Structures Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 488390 — Other Support Activities for Water Transportation | Not reported |
| 561990 — All Other Support Services | Not reported |
| 562119 — Other Waste Collection | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| TIMOTHY R WAKEFIELD | Government business | Contact method not published | SAM registration | Not available |
| TIMOTHY R WAKEFIELD | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 561990 — All Other Support Services.
Recorded products and services: Z1KA — MAINTENANCE OF DAMS; Y1KA — CONSTRUCTION OF DAMS.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
725 KINGSLAND AVE, UNIVERSITY CITY, Missouri 63130, United States
Registered location from SAM.gov; award performance locations may differ.
237990 — Other Heavy and Civil Engineering Construction.
Primary SAM.gov NAICS classification.
Department of Defense.
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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