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

OSHA Inspection: DIAZ CONSTRUCTION CO., INC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of DIAZ CONSTRUCTION CO., INC in 236 MONSIGNOR O'BRIEN HIGHWAY, CAMBRIDGE, MA 02141 (NAICS 238910). OSHA activity number 339676728.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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 Diaz Construction CO., INC — free Get an email when a new federal OSHA severe-injury report for Diaz Construction CO., INC is published. One employer, no account, unsubscribe in one click.
Site address
236 MONSIGNOR O'BRIEN HIGHWAY
City
CAMBRIDGE
State
MA
ZIP
02141
Mailing
190 BODWELL STREET, AVON, MA 02322
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238910
Employees
45
Ownership type
A

2 citations on file for this inspection.

1926.300 B01

Serious Gravity 5 1 instance 2 exposed
Issued
May 5, 2014
Penalty
Initial $3,850 · Current $1,000 Reduced
29 CFR 1926.300(b)(1): When power operated tools are designed to accommodate guards, they shall be equipped with such guards when in use.    (a) Location 236 Monsignor O'Brien Highway, Cambridge, MA:  On or about 4/15/2014, an employee was using a mini grinder that did not have the guard that the manufacturer provided for the grinder attached.
Recent events (2)
  • — I (S) $1000
  • — Z (S) $3850

1926.405 A02 II I

Serious Gravity 5 1 instance 2 exposed
Issued
May 5, 2014
Penalty
Initial $3,850 · Current $1,000 Reduced
29 CFR 1926.405(a)(2)(ii)(I): Flexible cords and cables shall be protected from damage.     (a) Location 236 Monsignor O'Brien Highway, Cambridge, MA:  On or about 4/15/2014, employees had set up electrical cord sets where they were not protected from damage.
Recent events (2)
  • — I (S) $1000
  • — Z (S) $3850

View Diaz Construction CO., 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 339676728.

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