448 WEST MADISON STREET, DARIEN, WI 53114
NAICS 335313: Switchgear and Switchboard Apparatus Manufacturing - Records current through Sep 25, 2025
PROFESSIONAL POWER PRODUCTS, INC. has had 15 OSHA inspections since Oct 30, 2002, resulting in 53 violations and $136,677 in penalties on record.
As reported in the U.S. Department of Labor OSHA enforcement database. Having inspection records is common for businesses in regulated industries. Penalty amounts may differ from final amounts after settlement or judicial review.
Data sourced from the U.S. Department of Labor OSHA enforcement database. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conferences, settlements, or adjudication. Having an inspection record is common in regulated industries and does not by itself indicate unsafe conditions. This is not an official OSHA resource and does not constitute legal advice.
| Standard | Citations | Penalties |
|---|---|---|
| 1910.147Control of Hazardous Energy (Lockout/Tagout) | 10 | $36,024 |
| 1910.212General Requirements for All Machines (Machine Guarding) | 9 | $13,717 |
| 1910.134Respiratory Protection | 6 | $11,455 |
| 1910.1200Hazard Communication | 5 | $7,500 |
| 5A0001General Duty Clause, Section 5(a)(1) | 3 | $46,093 |
| 1910.252Welding, Cutting, and Brazing - General Requirements | 3 | $3,120 |
| 1910.305Electrical - Wiring Methods, Components, and Equipment | 2 | $1,800 |
| 1910.1026Chromium (VI) | 2 | $5,544 |
| 1910.334Electrical - Use of Equipment | 2 | $0 |
| 1910.23Ladders | 2 | $1,620 |
| ID | Opened | Type | Scope | Viol. | Penalties |
|---|---|---|---|---|---|
| #348527599 | Sep 25, 2025 | Referral | Partial | 1 | $12,413 |
| #348209438 | Apr 28, 2025 | Referral | Partial | 5 | $35,525 |
| #342377009 | Jun 6, 2017 | Complaint | Partial | 1 | $4,155 |
| #339540270 |
OSHA collected 111 air monitoring samples across 2 inspections, testing for 18 substances. These include personal breathing zone and area air monitoring samples collected during OSHA inspections. View individual inspection pages for detailed sample results and exposure measurements.
Source: OSHA chemical exposure sampling data (OSHA Information System). Includes personal and area air monitoring samples only. Linked via inspection number (exact government key).
Metal fabrication and machinery manufacturing operations are most frequently cited for machine guarding deficiencies (29 CFR 1910.212), inadequate lockout/tagout procedures for energy control (29 CFR 1910.147), electrical hazards (29 CFR 1910.303), and hearing conservation violations (29 CFR 1910.95). Welding operations face additional citations under 29 CFR 1910.252 for ventilation and fire prevention.
Data Source and Methodology
Data synced dailyData on this page comes from the U.S. Department of Labor's OSHA enforcement database, accessed via the DOL public data API. Records are updated daily. We strive for accuracy, but errors in data processing or establishment matching are possible. Penalty amounts reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conference, settlement, or judicial review. Establishment matching is based on employer name and location as reported in inspection records; some establishments may appear under multiple name variations. If you believe any record is inaccurate, please report it and we will investigate. This product uses the DOL Data API but is not endorsed or certified by the DOL. For official and authoritative records, visit osha.gov.
| Jan 9, 2014 |
| Complaint |
| Partial |
| 2 |
| $9,350 |
| #331903203 | Jan 30, 2012 | Complaint | Partial | 2 | $2,700 |
| #315466136 | May 12, 2011 | Complaint | Partial | 2 | $5,544 |
| #313136202 | Nov 23, 2010 | Follow-Up | Partial | 0 | $0 |
| #313129504 | Jul 30, 2009 | Complaint | Partial | 19 | $55,000 |
| #310769609 | Feb 5, 2009 | Complaint | Partial | 2 | $1,960 |
| #310764360 | Dec 14, 2007 | Complaint | Partial | 5 | $1,560 |
| #308383991 | Mar 7, 2006 | Complaint | Partial | 5 | $3,120 |
| #306113523 | Nov 12, 2004 | Complaint | Partial | 0 | $0 |
| #306110883 | Apr 29, 2004 | Complaint | Partial | 0 | $0 |
| #306107277 | Aug 21, 2003 | Follow-Up | Partial | 1 | $1,000 |
| #303869895 | Oct 30, 2002 | Complaint | Partial | 8 | $4,350 |
