ASPEN TECHNOLOGIES INC
7867 LOCHLIN, BRIGHTON, MI 48116
NAICS 326150: Urethane and Other Foam Product (except Polystyrene) Manufacturing - Records current through Apr 6, 2026
ASPEN TECHNOLOGIES INC has had 6 OSHA inspections since Nov 4, 2003, resulting in 4 violations and $405 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.
- Public records show 6 separate OSHA inspections at this establishment.
- Public records show the most recent OSHA inspection at this establishment began on April 6, 2026.
- Federal inspection records at this location go back to 2003, covering a 23-year period through 2026.
- OSHA classified 2 of the 4 recorded violations here as Serious (50%).
- The inspection record at this location contains no willful violation citations.
- This establishment has not been cited for any repeat violations.
- 2 inspections at this establishment are still listed as open. Citation data may not yet be complete.
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 |
|---|---|---|
| 4081003409 | 1 | $225 |
| 4081003601 | 1 | $0 |
| 4081003603 | 1 | $180 |
| 4081330802 | 1 | $0 |
| ID | Opened | Type | Scope | Viol. | Penalties |
|---|---|---|---|---|---|
| #348856071 | Apr 6, 2026 | Programmed Related | Partial | 0 | $0 |
| #348778465 | Mar 2, 2026 | Planned | Complete | 0 | $0 |
| #339991879 | Oct 8, 2014 | Referral | Partial | 0 | $0 |
| #312066103 | Aug 31, 2009 | Planned | Complete | 2 | $405 |
| #301242822 | Nov 4, 2003 | Complaint | Partial | 0 | $0 |
| #304871841 | Nov 4, 2003 | Planned | Complete | 2 | $0 |
OSHA collected 4 air monitoring samples across 1 inspection, testing for 1 substance. 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).
About This Industry
NAICS 326150: Plastics Product Manufacturing / Manufacturing
This industry group comprises establishments manufacturing plastics products by processing plastics resins through molding, extruding, laminating, foaming, and forming. Products include packaging, pipes, building materials, and plastic parts.
Common workplace hazards include burns from hot plastic materials and heated equipment, machine guarding deficiencies on injection molding and extrusion machines, and exposure to plastic fumes and dust. Workers may also face noise exposure, lockout/tagout hazards, and ergonomic injuries from material handling.
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 grouping 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. Company pages group inspection records by normalized employer name, city, and state as reported in OSHA records. That grouping is deterministic and non-fuzzy, but it is not a universal legal-entity identifier. 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.