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

OSHA Inspection: MAS-CON,INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAS-CON,INC. in 5 COMMONWEALTH AVENUE, WOBURN, MA 01801 (NAICS 000000). OSHA activity number 100982628.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
MAS-CON,INC.
Site address
5 COMMONWEALTH AVENUE
City
WOBURN
State
MA
ZIP
01801
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3089
Employees
16
Ownership type
A
Industry flags
Manufacturing safety.

2 citations on file for this inspection.

1910.176 B

Serious Gravity 03 1 instance 1 exposed
Issued
May 30, 1995
Abate by
Jun 17, 1995
Penalty
Initial $750 · Current $375 Reduced
Recent events (2)
  • — I (S) $375.00
  • — Z (S) $750.00

1910.159 C10

Other-than-serious Gravity 00 6 instances 1 exposed
Issued
May 30, 1995
Abate by
Jun 17, 1995

View Mas-Con,Inc.'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 100982628.

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