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

OSHA Inspection: JACK CONSTRUCTION CORPORATION

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of JACK CONSTRUCTION CORPORATION in 200 PROSPECT STREET, WALTHAM, MA 02454 (NAICS 238160). OSHA activity number 347320871.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
200 PROSPECT STREET
City
WALTHAM
State
MA
ZIP
02454
Mailing
137 CONGRESS STREET, MILFORD, MA 01757
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238160
Employees
6
Ownership type
A

2 citations on file for this inspection.

1926.501 B04 I

Serious Gravity 10 1 instance 6 exposed
Issued
May 13, 2024
Penalty
Initial $4,839 · Current $2,420 Reduced
29 CFR 1926.501(b)(4)(i): Each employee on walking/working surfaces was not protected from falling through holes (including skylights) more than 6 feet (1.8 m) above lower levels, by personal fall arrest systems, covers, or guardrail systems.  Location: Job site;  On or about 03/04/2024, employees were allowed to work in the vicinity of unprotected skylights 17-feet above the office and laboratory space below, and were not otherwise protected by personal fall arrest systems, covers, or guardrail systems.
Recent events (2)
  • — I (S) $2419.5
  • — Z (S) $4839

1926.501 C03

Serious Gravity 10 1 instance 12 exposed
Issued
May 13, 2024
Penalty
Initial $4,839 · Current $2,420 Reduced
29 CFR 1926.501(c)(3): The employer did not barricade the area to which objects could fall, did not prohibit employees from entering the barricaded area, and did not keep objects that could fall far enough away from the edge of a higher level to a lower level.  Location: Job site;  On or about 03/04/2024, the employer did not barricade, prohibit or otherwise prevent employees, other sub-contracted employees, or host employer employees from working in an area which had the potential for roofing and construction materials falling from the roof through skylights and skylight openings into the work space of the affected lab and office areas below.
Recent events (2)
  • — I (S) $2419.5
  • — Z (S) $4839

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 347320871.

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