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L.B. FOSTER COMPANY

ActiveCorporation - Out of State - StockCalifornia Secretary of StatePennsylvania entityPITTSBURGH, PAFormed 28 years ago
We checked CSLB contractor license records for this business and found no matching license as of November 3, 2026.

L.B. FOSTER COMPANY shares an officer with 4 other registered businesses in RecordGraph's records. L.B. FOSTER COMPANY is an active California Corporation - Out of State - Stock, first registered with California Secretary of State on July 6, 1998. No matching contractor license was found in RecordGraph's current records. No federal exclusion record was found as of the last data import.

In business since

1998

Registered Jul 6, 1998

Legal status

Active

Active per California Secretary of State.

Official definition →

Contractor license

None found

No matching license found

SAM.gov exclusions

None found

No match as of November 3, 2026

Matched records

Each connected record is a separate government filing RecordGraph matched to this business. Officer names are reported appearances on public filings. Click a node for detail.

Person-match data as of July 18, 2026 — a static snapshot, not continuously refreshed.

Business registration

Official state record on file with California

Verify at California Secretary of State
Legal business name
L.B. FOSTER COMPANY
Entity type
Corporation - Out of State - Stock
State
California
Organized in
Pennsylvania · Foreign entity registered in California
Formed
July 6, 1998 — Formed 28 years ago
Filing number
2113511
Current standing
Active
Business address
415 HOLIDAY DR
PITTSBURGH, PA, 15220
State registration standing
Good
Tax standing (FTB)
Good
Registered agent standing
Good
Last annual filing
May 20, 2025

Registered agent

The person or company designated to receive legal documents on behalf of this business.

Name
CSC - LAWYERS INCORPORATING SERVICE
Address
251 LITTLE FALLS DRIVE — WILMINGTON, DE, 19808
Type
Registered 1505 Agent

Source: California Secretary of State · Registered agent information is published by the state when available. This is a legal contact designated to receive official documents on behalf of the business, not necessarily an owner or officer. · Verify at source ↗

Officers & Directors

People listed on official state filings for this business.

  • Csc - Lawyers Incorporating ServiceOfficerFiled May 20, 2025Registered AgentDE
  • John KaselChief Executive OfficerFiled May 20, 2025PA
  • Patrick GuineeSecretaryFiled May 20, 2025PA
  • William ThalmanChief Financial OfficerFiled May 20, 2025PA

Source: California Secretary of State bulk filing data · Observed November 3, 2026 · Officer lists are not available on the California SOS online portal — sourced from official state filing extracts.

Connected via shared officer

10 officer connections across 3 officers:

L.B. FOSTER COMPANY
· formed 1998· Active· via THALMAN, WILLIAM (CFO)
→
L.B. FOSTER RAIL TECHNOLOGIES, INC.
Florida· formed 2010· Active· via KASEL, JOHN (Dire)

Same officer name (KASEL, JOHN) appears on business registrations in both California and Florida.

→
L.B. FOSTER RAIL TECHNOLOGIES, INC.
· formed 2018· Active· via KASEL, JOHN (DIRECTOR)
→
L.B. FOSTER RAIL TECHNOLOGIES, INC.
· formed 2018· Active· via THALMAN, WILLIAM (V.P.)
→
L.B. FOSTER RAIL TECHNOLOGIES, INC.
Florida· formed 2010· Active· via THALMAN, WILLIAM (Dire)

Same officer name (THALMAN, WILLIAM) appears on business registrations in both California and Florida.

→
L.B. FOSTER COMPANY
Florida· formed 1998· Active· via KASEL, JOHN (Dire)

Same officer name (KASEL, JOHN) appears on business registrations in both California and Florida.

→
L.B. FOSTER COMPANY
· formed 1998· Active· via KASEL, JOHN (PRESIDENT)
→
L.B. FOSTER COMPANY
· formed 1998· Active· via GUINEE, PATRICK (SECRETARY)Possible match
→
L.B. FOSTER RAIL TECHNOLOGIES, INC.
Florida· formed 2010· Active· via GUINEE, PATRICK (Corp)Possible match

Same officer name (GUINEE, PATRICK) appears on business registrations in both California and Florida.

→
L.B. FOSTER COMPANY
Florida· formed 1998· Active· via GUINEE, PATRICK (Secr)Possible match

Same officer name (GUINEE, PATRICK) appears on business registrations in both California and Florida.

→

Source: Entity relationship graph derived from officer records

Where this information comes from

Data observed
November 3, 2026
RecordGraph record ID
33508489
Coverage
California — 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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