Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

Philadelphia, PA ·

OSHA Inspection: KEYSTONE ENGINEERING CORP

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of KEYSTONE ENGINEERING CORP in 1608 WALNUT ST, Philadelphia, PA 19163 (NAICS 000000). OSHA activity number 12758868.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Where did this inspection happen?

Establishment
KEYSTONE ENGINEERING CORP
Site address
1608 WALNUT ST
City
Philadelphia
State
PA
ZIP
19163

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Union status
Union (A)

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
1731
Employees
5
Industry flags
Construction safety.

Citations

8 citations on file for this inspection.

1926.401 C

Serious 1 instance
Issued
Dec 8, 1983
Abate by
Nov 24, 1983
Penalty
Initial $300 · Current $150 Reduced
Recent events (2)
  • · Z (S) $300.00
  • · I (S) $150.00

1926.402 B01

Serious 1 instance
Issued
Dec 8, 1983
Abate by
Nov 28, 1983
Penalty
Initial $180 · Current $180
Recent events (2)
  • · I (S) $180.00
  • · Z (S) $180.00

1926.402 C03

Serious 1 instance
Issued
Dec 8, 1983
Abate by
Nov 22, 1983
Recent events (2)
  • · I (S)
  • · Z (S)

1926.56 A

Other-than-serious 1 instance
Issued
Nov 16, 1983
Abate by
Sep 28, 1983

1926.150 C01 IV

Other-than-serious 1 instance
Issued
Nov 16, 1983
Abate by
Sep 29, 1983

1926.400 H01

Other-than-serious 1 instance
Issued
Nov 16, 1983
Abate by
Nov 24, 1983

1926.402 C01

Other-than-serious 1 instance
Issued
Nov 16, 1983
Abate by
Nov 24, 1983

1926.402 C03

Other-than-serious 1 instance
Issued
Nov 16, 1983
Abate by
Nov 28, 1983

More inspections at Keystone Engineering Corp

Nov 5, 1990 NEW BRAINTREE, MA Aug 19, 1985 PHILADELPHIA, PA Oct 10, 1984 PHILADELPHIA, PA Sep 19, 1984 MOORESTOWN, NJ May 10, 1984 PRINCETON, NJ

View Keystone Engineering Corp's full OSHA safety record →

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Source

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 12758868.

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