SEMPER OFFSHORE LLC
WINCHESTER, MA, 01890
Prime contracting experience
1 record from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Prime | Department of Commerce National Oceanic and Atmospheric Administration | VESSEL CHARTER TO CONDUCT NORTH ATLANTIC RIGHT WHALE RESEARCH IN THE GREAT SOUTH CHANNEL AND THE GULF OF MAINE | — | $943,422 | Jun 20, 2023 | May 1, 2022 – Apr 30, 2024 |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Subcontracting experience
2 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Subcontractor | Department of Defense | EQUIPMENT 194541 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 541715 Parent award performance state: MD Parent award description: USWDSS UPGRADE ENGINEERING (SSF43) View parent award on USAspending | N0002422D6404USAspending | $393,364 | Feb 27, 2025 | — – — |
| Subcontractor | Department of Defense | GOODS AND OR SERVICES 52P107095 Parent award context Parent award agency: Department of Defense · Defense Contract Management Agency Parent award NAICS: 334511 Parent award performance state: MA Parent award description: KNIFEFISH PROGRAM - UNMANNED UNDERSEA VEHICLE (UUV) BLOCK 1 LOW RATE INITIAL PRODUCTION (LRIP) RETROFITTED FROM BLOCK 0 LRIP (DESIGN, INTEGRATION, PRODUCTION, AND ENGINEERING SUPPORT SERVICES) View parent award on USAspending | — | $60,000 | Sep 21, 2022 | — – — |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Agencies supported
- Department of CommerceGov-sourced
Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.