Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MAHAFFY & HARDER ENGINEERING COMPANY

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of MAHAFFY & HARDER ENGINEERING COMPANY in 140 CLINTON ROAD, FAIRFIELD, NJ 07004 (NAICS 000000). OSHA activity number 101484343.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Mahaffy & Harder Engineering Company — free Get an email when a new federal OSHA severe-injury report for Mahaffy & Harder Engineering Company is published. One employer, no account, unsubscribe in one click.
Site address
140 CLINTON ROAD
City
FAIRFIELD
State
NJ
ZIP
07004
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3569
Employees
80
Ownership type
A

19 citations on file for this inspection.

1910.22 A02

Serious Gravity 10 1 instance 25 exposed
Issued
Dec 31, 1991
Abate by
Jan 9, 1992
Penalty
Initial $2,500 · Current $1,100 Reduced
Recent events (3)
  • — J (S) $1100.00
  • — F (S) $1100.00
  • — Z (S) $2500.00

1910.133 A01

Serious Gravity 10 40 instances 40 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $2,500 · Current $1,100 Reduced
Recent events (3)
  • — J (S) $1100.00
  • — F (S) $1100.00
  • — Z (S) $2500.00

1910.151 C

Other-than-serious Gravity 10 1 instance 50 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $2,500
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $2500.00

1910.157 C01

Other-than-serious Gravity 02 1 instance 80 exposed
Issued
Dec 31, 1991
Abate by
Jan 3, 1992
Penalty
Initial $1,000
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $1000.00

1910.157 D01

Other-than-serious Gravity 02 1 instance 80 exposed
Issued
Dec 31, 1991
Abate by
Jan 9, 1992
Penalty
Initial $1,000
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $1000.00

1910.157 G01

Serious Gravity 02 80 instances 80 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $1,000 · Current $540 Reduced
Recent events (3)
  • — J (S) $540.00
  • — F (S) $540.00
  • — Z (S) $1000.00

1910.212 A03 II

Serious Gravity 10 2 instances 25 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $2,500 · Current $1,100 Reduced
Recent events (3)
  • — J (S) $1100.00
  • — F (S) $1100.00
  • — Z (S) $2500.00

1910.215 A04

Serious Gravity 10 4 instances 25 exposed
Issued
Dec 31, 1991
Abate by
Jan 14, 1992
Penalty
Initial $2,500 · Current $540 Reduced
Recent events (3)
  • — J (S) $540.00
  • — F (S) $540.00
  • — Z (S) $2500.00

1910.215 B09

Serious Gravity 05 4 instances 25 exposed
Issued
Dec 31, 1991
Abate by
Jan 14, 1992
Penalty
Initial $1,750 · Current $540 Reduced
Recent events (3)
  • — J (S) $540.00
  • — F (S) $540.00
  • — Z (S) $1750.00

1910.219 D01

Serious Gravity 03 2 instances 15 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $1,250 · Current $540 Reduced
Recent events (3)
  • — J (S) $540.00
  • — F (S) $540.00
  • — Z (S) $1250.00

1910.219 E01 I

Serious Gravity 00 2 instances 15 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Recent events (3)
  • — J (S)
  • — F (S)
  • — Z (S)

1910.242 B

Serious Gravity 02 2 instances 25 exposed
Issued
Dec 31, 1991
Abate by
Jan 9, 1992
Penalty
Initial $1,000 · Current $540 Reduced
Recent events (3)
  • — J (S) $540.00
  • — F (S) $540.00
  • — Z (S) $1000.00

1910.305 B02

Other-than-serious Gravity 03 1 instance 15 exposed
Issued
Dec 31, 1991
Abate by
Jan 3, 1992
Penalty
Initial $1,250
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $1250.00

1910.305 G01 III

Other-than-serious Gravity 03 1 instance 15 exposed
Issued
Dec 31, 1991
Abate by
Jan 3, 1992
Penalty
Initial $1,250
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $1250.00

1910.305 G02 III

Other-than-serious Gravity 03 1 instance 15 exposed
Issued
Dec 31, 1991
Abate by
Jan 3, 1992
Penalty
Initial $1,250
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $1250.00

1910.1200 F04 II

Other-than-serious Gravity 02 2 instances 25 exposed
Issued
Dec 31, 1991
Abate by
Jan 24, 1992
Penalty
Initial $1,000
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (S) $1000.00

1910.1200 H

Serious Gravity 10 1 instance 50 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $2,500 · Current $1,000 Reduced
Recent events (3)
  • — J (S) $1000.00
  • — F (S) $1000.00
  • — Z (S) $2500.00

1904.2 A

Other-than-serious Gravity 00 2 instances 80 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Penalty
Initial $1,000
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (O) $1000.00

1910.157 E02

Other-than-serious Gravity 01 20 instances 80 exposed
Issued
Dec 31, 1991
Abate by
Feb 4, 1992
Recent events (3)
  • — J (O)
  • — F (O)
  • — Z (O)

View Mahaffy & Harder Engineering Company's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 101484343.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.