West Branch, Michigan · Cutting Tool and Machine Tool Accessory Manufacturing · NAICS 333515
Hyperion Materials & Technologies has 3 OSHA inspections on record in Michigan, the first in 2021.
OSHA's last visit started on Sep 22, 2026 on a referral, in West Branch, and the case has not closed yet.
Across those inspections OSHA issued 9 citation items: 6 serious and 3 other-than-serious.
OSHA proposed $28,300 in penalties. After settlements and reviews the total is $14,950, down 47%.
For context, across all manufacturing employers the median penalty per cited inspection since 2015 is $3,600. Hyperion Materials & Technologies averages $4,983 over 3 cited inspections in that time.
Hyperion Materials & Technologies also files yearly injury logs with OSHA, summarized below.
Want to know if OSHA cites Hyperion Materials & Technologies again? Add it to a watchlist and we will email you the morning the citation shows up.
Watch this company510 Griffin Rd, West Branch, MI 48661 · Cutting Tool and Machine Tool Accessory Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 408.10034(3) |
Serious | $7,000 | $3,500 | Oct 6, 2026 | Final |
| Citation 1, item 2 29 CFR 408.10011 |
Serious | $7,000 | $3,500 | Oct 6, 2026 | Final |
510 Griffin Rd, West Branch, MI 48661 · Cutting Tool and Machine Tool Accessory Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 408.12371 |
Serious | $7,000 | $4,200 | Mar 10, 2025 | Final |
| Citation 2, item 1a 29 CFR 408.22141(1) |
Other-than-serious | $1,000 | $600 | Mar 10, 2025 | Final |
| Citation 2, item 1b 29 CFR 408.22132(2)(F) |
Other-than-serious | $0 | $0 | Mar 10, 2025 | Final |
510 Griffin Rd, West Branch, MI 48661 · Saw Blade and Handtool Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1a 29 CFR RULE 4(1) |
Serious | $6,300 | $3,150 | May 18, 2021 | Final |
| Citation 1, item 1b 29 CFR RULE 7(6) |
Serious | $0 | $0 | May 18, 2021 | Final |
| Citation 1, item 1c 29 CFR RULE 10(1) |
Serious | $0 | $0 | May 18, 2021 | Final |
| Citation 2, item 1 29 CFR RULE 11(1) |
Other-than-serious | $0 | $0 | May 18, 2021 | Final |
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the West Branch site logged 4 recordable injuries or illnesses among about 112 workers: 4.2 per 100 full-time workers, against a median of 0.7 for its industry. Those cases cost 373 days away from work.
| Site and year | Workers | Cases | Days-away cases | Rate | Industry median |
|---|---|---|---|---|---|
| Hyperion Materials & Technologies West Branch · 2025 | 112 | 4 | 4 | 4.2 | 0.7 |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.