SEMPER OFFSHORE LLC is a small-business federal government contractor based in Winchester, MA. GovIntel has resolved 6 federal prime awards totaling $1.9M across 1 federal agency. All of it with Commerce. The company was established in 2019. No litigation, liens or adverse findings surfaced in the sources GovIntel checks. The itemized record — all 6 awards with amounts, descriptions and buying office and an estimate of its government revenue — is at https://www.govintel.ai/companies/ma/semper-offshore-llc-1900749.
The full intelligence report on SEMPER OFFSHORE LLC →About SEMPER OFFSHORE LLC
Semper Offshore provides offshore marine support services, including maritime construction, geophysical surveys, and offshore windfarm support. The company operates USCG-certified vessels and has experience working with defense contractors and research teams.
Recent Federal Awards
| Award | Agency | Amount | Date |
|---|---|---|---|
| CHARTER VESSEL TO SURVEY THE NORTH ATLANTIC RIGHT WHALES | Department of Commerce | $287K | |
| VESSEL CHARTER TO CONDUCT NORTH ATLANTIC RIGHT WHALE RESEARCH IN THE GREAT SOUTH CHANNEL AND THE GULF OF MAINE | Department of Commerce | $943K | |
| VESSEL CHARTER FOR TURTLE SURVEY | Department of Commerce | $169K | |
| CHARTER VESSEL SERVICES FOR UP TO 9 DAYS | Department of Commerce | $154K | |
| CHARTER VESSEL RESEARCH SERVICES FOR 10 DAYS | Department of Commerce | $166K |
Agencies Served
- Commerce — 6 award(s), $1.9M
What the awards don't tell you about SEMPER OFFSHORE LLC
6 awards tell you SEMPER OFFSHORE LLC has won work. They do not tell you whether the company is solvent, who controls it, whether a lender holds a charge over its assets, or whether it has been sued by the people it delivered to. The report checks each of those and names every source it checked, including the ones that came back clean — for SEMPER OFFSHORE LLC that means competitors in construction and financial footprint, itemized with the filing behind each fact.
Unlock the full record on SEMPER OFFSHORE LLC
No litigation, liens, corporate affiliates or adverse findings surfaced for this company. The report puts that in writing — every source checked and named — alongside registration standing and expiry, set-aside eligibility, and the full contract history. It also carries our estimate of their government revenue. No account needed.
From $15. No account needed.
How this differs from a credit report
They get bought for each other and answer different questions. If yours is the first one below, buy the credit report — it does that better than we do.
| The question | A traditional credit report | A MiMi dossier |
|---|---|---|
| Will they pay my invoice in 30 days? | Yes | No |
| Payment behaviour & trade references | Yes | No |
| A credit score and recommended limit | Yes | No |
| Registered identity & address | Yes | Yes |
| Insolvency, liquidation, strike-off | Yes | Yes |
| Secured charges & liens, by lender | Sometimes | Yes |
| Litigation, each case linked to its docket | No | Yes |
| Debarment, exclusion, termination for default | No | Yes |
| Public-contract award history & who bought | No | Yes |
| Owner graph — what else the principals control | Sometimes | Yes |
| A written assessment framed to your decision | No | Yes |
| Every claim traceable to the filing behind it | No | Yes |
A credit report tells you whether to extend terms. A dossier tells you whether to enter the relationship at all — and what to verify first. We publish no score, because a rating is our judgement to defend and a filing is simply true.
Common questions about SEMPER OFFSHORE LLC
Is SEMPER OFFSHORE LLC a government contractor?
Yes. SEMPER OFFSHORE LLC is a small-business federal contractor based in Winchester, MA, with 6 federal prime contracts worth $1.9M across 1 agency.
What does SEMPER OFFSHORE LLC do?
SEMPER OFFSHORE LLC operates in Construction (primary NAICS code 237130).
Where is SEMPER OFFSHORE LLC located?
SEMPER OFFSHORE LLC is based in Winchester, MA.
What is SEMPER OFFSHORE LLC's UEI or CAGE code?
SEMPER OFFSHORE LLC is registered in SAM.gov with Unique Entity ID (UEI) HJ8BVDGH4LG9 and CAGE code 8M0H2.
Which federal agencies has SEMPER OFFSHORE LLC worked with?
SEMPER OFFSHORE LLC's federal awards include work for Department of Commerce.
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Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Is this your business? Correct or remove this listing.