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

OSHA Inspection: CONSTANT TEMPERATURE SYSTEMS, INC.

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of CONSTANT TEMPERATURE SYSTEMS, INC. in 204 2ND AVE., WALTHAM, MA 02451 (NAICS 238220). OSHA activity number 346255995.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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 Constant Temperature Systems, INC. — free Get an email when a new federal OSHA severe-injury report for Constant Temperature Systems, INC. is published. One employer, no account, unsubscribe in one click.
Site address
204 2ND AVE.
City
WALTHAM
State
MA
ZIP
02451
Mailing
13 ALEXANDER RD. SUITE 5B, BILLERICA, MA 01821
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
238220
Employees
9
Ownership type
A

1 citation on file for this inspection.

1910.28 B03 I

Serious Gravity 10 1 instance 2 exposed
Issued
Mar 1, 2023
Penalty
Initial $4,688 · Current $4,688
29 CFR 1910.28(b)(3)(i):  The employer did not ensure that each employee is protected from falling through any hole (including skylights) that is 4 feet (1.2 m) or more above a lower level by one or more of the following methods listed in 29 CFR 1910.28(b)(3)(i)(A)-(D):  Location - 204 2nd Ave. Waltham, MA;  On or about 9/21/2022, employees on a roof were not protected from falls through a skylight and to the lower level.
Recent events (1)
  • — Z (S) $4688

View Constant Temperature Systems, 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 346255995.

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