FSC LLC

Name: FSC LLC
Address: GILLETTE, 827163339, US

NPPES National Provider RegistryGILLETTEFormed 15 years ago

FSC LLC is an active Federal business entity, first registered with NPPES National Provider Registry on May 4, 2011. An active contractor license is on file with CSLB (CA). No federal exclusion record was found as of the last data import.

In business since

2011

Registered May 4, 2011

Legal status

Not available

NPPES National Provider Registry

Contractor license

Active

CSLB (CA)

SAM.gov exclusions

None found

No match found in dataset

Matched records

Each connected record is a separate government filing RecordGraph matched to this business. Click a record to see it below.

Business registration

Official state record on file with Federal

Legal business name: FSC LLC
State: Federal
Formed: May 4, 2011 — Formed 15 years ago
Filing number: 1811289218
Federal UEI: 1811289218SAM.gov →
Location: GILLETTE 827163339

Officers & Directors

People listed on official state filings for this business.

Mark Lloyd WisniewskiCo-Owner

Source: NPPES National Provider Registry bulk filing data · Observed 2026 · Officer lists are not available on the Federal SOS online portal — sourced from official state filing extracts.

Contractor licenses

Issued by the state — required to legally perform work

License #	Classification	Status	Board	Issued	Expires
1119104	Warm-Air Heating, Ventilating and Air-Conditioning Contractor	ACTIVE	CSLB (CA)Contractors State License Board — CaliforniaVerify ↗	Apr 9, 2024	Apr 30, 2028

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Where this information comes from

Data source: NPPES National Provider Registry
Data observed: Imported 2026
RecordGraph record ID: 71746905
Coverage: Federal — complete

Not a background check service. This information comes from public government records and may not be used for employment decisions, tenant screening, credit decisions, or any other purpose covered by the Fair Credit Reporting Act (FCRA). "No result found" does not mean no record exists — coverage varies by state. Nothing on this page is a finding of wrongdoing.

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