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

OSHA Inspection: SES INC

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of SES INC in 35 CABOT ROAD, WOBURN, MA 01801 (NAICS 335912). OSHA activity number 347814378.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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 SES INC — free Get an email when a new federal OSHA severe-injury report for SES INC is published. One employer, no account, unsubscribe in one click.
Establishment
SES INC
Site address
35 CABOT ROAD
City
WOBURN
State
MA
ZIP
01801
Mailing
35 CABOT ROAD, WOBURN, MA 01801
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
335912
Employees
95
Ownership type
A

5 citations on file for this inspection.

1910.134 E01

Serious Gravity 1 1 instance 1 exposed
Issued
Apr 3, 2025
Abate by
May 20, 2025
Penalty
Initial $4,220 · Current $2,954 Reduced
29 CFR  1910.134(e)(1): The employer did not provide a medical evaluation to determine the employee's ability to use a respirator, before the employee was fit tested or required to use the respirator in the workplace.  Location: Battery testing area   On or about 10/11/2024 , employees voluntarily donning tight fitting half-face and full-face respirators were not provided medical evaluations.
Recent events (2)
  • — I (S) $2954
  • — Z (S) $4220

1910.134 F01

Serious Gravity 1 1 instance 1 exposed
Issued
Apr 3, 2025
Abate by
May 20, 2025
Penalty
Initial $0 · Current $0
29 CFR  1910.134(f)(1): The employer did not ensure that employee(s) required to use a tight-fitting facepiece respirator passed the appropriate qualitative fit test (QLFT) or quantitative fit test (QNFT).   Location: Battery testing area   On or about 10/11/2024 , employees voluntarily donning tight fitting half-face and full-face respirators were not fit tested prior to respirator use.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.134 C01

Other-than-serious 1 instance 1 exposed
Issued
Apr 3, 2025
Abate by
May 20, 2025
Penalty
Initial $790 · Current $553 Reduced
29 CFR  1910.134(c)(1): A written respiratory protection program that included the provisions in 29 CFR 1910.134(c)(1)(i) - (ix) with worksite specific procedures was not established and implemented for required respirator use.  Location: Battery testing areas  On or about 10/11/2024, a written respiratory protection program was not developed or maintained for tight fitting elastomeric respirator use when performing battery testing activities including, but not limited to, synthetic chemistry, battery analysis, and safety and abuse activities.
Recent events (2)
  • — I (O) $553
  • — Z (O) $790

1910.134 D01 III

Other-than-serious 1 instance 1 exposed
Issued
Apr 3, 2025
Penalty
Initial $0 · Current $0
29 CFR  1910.134(d)(1)(iii): The employer did not identify and evaluate the respiratory hazard(s) in the workplace; including a reasonable estimate of employee exposures to respiratory hazards and identification of the contaminant's chemical state and physical form:  Location: Battery testing area   On or about 10/11/2024, an evaluation of respiratory hazards was incomplete and inadequate in identifying respiratory hazards prior to permitting employees to voluntarily don tight fitting respirators when working on and around experimental batteries.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.134 K

Other-than-serious 1 instance 1 exposed
Issued
Apr 3, 2025
Abate by
May 20, 2025
Penalty
Initial $0 · Current $0
29 CFR  1910.134(k): The employer did not provide comprehensive, understandable training which did not occur annually and/or more often if necessary.  Location: Battery testing areas   On or about 10/11/2024, employees donning tight fitting half-face and full-face tight fitting elastomeric respirators were not provided comprehensive annual respirator training.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

View SES 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 347814378.

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