IL
KNOWLES ELECTRONICS, INC. is a notable inspection in the IL category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare KNOWLES ELECTRONICS, INC. against similar inspections and make data-driven decisions.
PERINI/ICA/O & G, A JOINT VENTURE
IL
C & S CEMENT CONSTRUCTION COMPANY INC.
IL
EDWARDS ENGINEERING, INC.
IL
KEYSTONE MECHANICAL INDUSTRIES INC.
IL
LIBERTY AUTO BODY
IL
| activity nr | 102,990,595 |
| reporting id | 0524200 |
| estab name | KNOWLES ELECTRONICS, INC. |
| site address | 3100 N. MANNHEIM RD. |
| site city | FRANKLIN PARK |
| site state | IL |
| site zip | 60131 |
| owner type | A |
| owner type label | Private |
| sic code | 3842 |
| naics code | 000000 |
| insp type | B |
| insp type label | Complaint |
| insp scope | B |
| insp scope label | Partial |
| safety hlth | H |
| safety hlth label | Health |
| union status | Y |
| union status label | N/A |
| nr in estab | 150 |
| open date | 1993-08-30 |
| close conf date | 1993-08-31 |
| close case date | 1993-10-19 |
| load dt | 2011-10-14 |
This OSHA inspection of KNOWLES ELECTRONICS, INC. in IL opened on Aug 30, 1993 and closed after 2 months. The review was triggered by a complaint and focused on occupational health exposures. Scope of the walk-around was partial. At the time of inspection, the establishment reported 150 employees on site.
The site of record for this inspection is listed below. Industry classification uses legacy SIC code 3842. Addresses reflect the establishment's location at the time of inspection.
In total, 4,633 OSHA inspections in IL appear in this dataset. During 1993 alone, 86 inspections were recorded in the state — this inspection at KNOWLES ELECTRONICS, INC. is one of them. Enforcement volume varies year-over-year with OSHA staffing, federal priorities, and complaint inflow, so cross-year comparisons are most useful as a rough indicator of activity rather than a strict measure of risk.
This data helps you understand how KNOWLES ELECTRONICS, INC. compares to others in the IL category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
inspections with the closest data values to KNOWLES ELECTRONICS, INC.
The OSHAPeek editorial team aggregates and verifies inspections data from US Department of Labor — OSHA Enforcement Data (v4 API). Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.
Read our full methodology or contact us with corrections.
Explore More Data Tools
For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.