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5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: RALPH LARSEN & SONS, INC.

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of RALPH LARSEN & SONS, INC. in 1444 WILLIAMS ST., SAN LEANDRO, CA 94577 (NAICS 236220). OSHA activity number 312360985.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
1444 WILLIAMS ST.
City
SAN LEANDRO
State
CA
ZIP
94577
Mailing
300 8TH AVE., SAN MATEO, CA 94401
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Union (Y)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236220
SIC code (legacy)
1542
Employees
55
Ownership type
Private (A)
Industry flags
Construction safety.

4 citations on file for this inspection.

1621 A

Other-than-serious 1 instance 4 exposed
Issued
Sep 16, 2010
Abate by
Sep 21, 2010
Penalty
Initial $550 · Current $400 Reduced
Recent events (2)
  • · F (O) $400.00
  • · Z (O) $550.00

16710001 A03

Other-than-serious 1 instance 1 exposed
Issued
Sep 16, 2010
Abate by
Sep 21, 2010
Penalty
Initial $550
Recent events (2)
  • · F (O)
  • · Z (O) $550.00

1670 A

Other-than-serious 1 instance 1 exposed
Issued
Sep 16, 2010
Abate by
Sep 21, 2010
Penalty
Initial $4,950 · Current $400 Reduced
Recent events (2)
  • · F (O) $400.00
  • · Z (S) $4950.00

1512 I

Other-than-serious 1 instance 1 exposed
Issued
Sep 16, 2010
Abate by
Oct 3, 2010

View Ralph Larsen & Sons, INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 312360985.

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