S4 SYSTEMS LLC is a small-business federal government contractor based in Charleston, SC. It has also performed as a subcontractor on 2 awards. The company was established in 2011. No litigation, liens or adverse findings surfaced in the sources GovIntel checks. The itemized record — the teaming history and an estimate of its government revenue — is at https://www.govintel.ai/companies/sc/s4-systems-llc-2080738.
The full intelligence report on S4 SYSTEMS LLC →About S4 SYSTEMS LLC
S4 Systems is a maritime and defense logistics support company headquartered in Charleston, SC, providing integrated logistics support, program management, and on-site services to government clients. The company is recognized for its expertise in Integrated Logistics Support (ILS) and has delivered over 28 ships with a 98% on-time delivery rate.
Teaming History
Prime contractors S4 SYSTEMS LLC has worked under:
- Systems Technology Forum, Ltd. — 2 subcontract(s)
What the awards don't tell you about S4 SYSTEMS LLC
A registration tells you S4 SYSTEMS LLC exists. It does 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. The report checks each of those and names every source it checked, including the ones that came back clean — for S4 SYSTEMS LLC that means competitors in architecture & engineering and financial footprint, itemized with the filing behind each fact.
Unlock the full record on S4 SYSTEMS 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 S4 SYSTEMS LLC
Is S4 SYSTEMS LLC a government contractor?
Yes. S4 SYSTEMS LLC is a small-business federal contractor based in Charleston, SC that has performed on 2 federal subcontracts.
What does S4 SYSTEMS LLC do?
S4 SYSTEMS LLC operates in Architecture & Engineering (primary NAICS code 541330).
Where is S4 SYSTEMS LLC located?
S4 SYSTEMS LLC is based in Charleston, SC.
What is S4 SYSTEMS LLC's UEI or CAGE code?
S4 SYSTEMS LLC is registered in SAM.gov with Unique Entity ID (UEI) MRG5X2NJGCB3 and CAGE code 6L9E4.
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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.