Arrestors and coils, lighting, manufacturing · Massachusetts
American Superconductor Corporation- Ayer, Massachusetts
Ayer, MA · ~104 workers · 3 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 1.6
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
American Superconductor Corporation- Ayer, Massachusetts runs at 48% of its industry's injury rate - far safer than the typical Arrestors and coils, lighting, manufacturing workplace, earning a grade A.
American Superconductor Corporation- Ayer, Massachusetts: 1.6 TCR = 48% of Arrestors and coils, lighting, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)
American Superconductor Corporation- Ayer, Massachusetts safety composite
American Superconductor Corporation- Ayer, Massachusetts scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on dart rate (safer than 14%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
44/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 1.58 per 100 workers
Safer than 66% of industry peers
- DART rate
- F 2.76 per 100 workers
Safer than 14% of industry peers
- Fatalities
- D 0
Safer than 51% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
Rising injury rate
American Superconductor Corporation- Ayer, Massachusetts: 0.0 → 3.7 TCR
Peak year 2024 @ 3.7 TCR · DART/TCR 1.75× in 2024
American Superconductor Corporation- Ayer, Massachusetts's TCR rose 3.7 from 0.0 in 2022 to 3.7 in 2024. In 2024, DART was 1.75× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 335931 · Ayer, MA AT/BELOW-IND · MID
Grade A · TCR 1.6 · 48% of ind
- DART 2.8 DART
- RANK #3/7
- PHOTO EMP Shield Inc.
- BOOK 3y book
- INJ 5 inj
- SIZE ~104 FTE
Nearest TCR peer: EMP Shield Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Massachusetts employers → · Look up another →
American Superconductor Corporation- Ayer, Massachusetts in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
American Superconductor Corporation- Ayer, Massachusetts
1.6 TCR
- EMP Shield Inc
EMP Shield Inc.
1.6 TCR
- Hubbell Connec
Hubbell Connector Manufacturing Company Alabama
1.6 TCR
- Regal Beloit A
Regal Beloit America, Inc Bowling Green, OH
1.6 TCR
- Special Mine S
Special Mine Services-IL
1.6 TCR
What this shows American Superconductor Corporation- Ayer, Massachusetts averages 1.6 TCR (48% of the Arrestors and coils, lighting, manufacturing BLS benchmark).
American Superconductor Corporation- Ayer, Massachusetts TCR series: 2022=0 · 2023=1.1 · 2024=3.7 · BLS 3.3
Where American Superconductor Corporation- Ayer, Massachusetts falls in its industry
152 Arrestors and coils, lighting, establishmentsSafer than 66% of graded establishments in this industry, whose median TCR is 2.0.
Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 7 Arrestors and coils, lighting, employers in Massachusetts.
American Superconductor Corporation- Ayer, Massachusetts has fewer employees than the Arrestors and coils, lighting, manufactu median and a lower injury rate than the industry's median TCR of 2.0. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 3.7 | 2.8 | 4 | 0 | 0 |
| 2023 | 1.1 | 1.1 | 1 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
335931 · MA · Ayer
152 Arrestors and coils, lighting, manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 29 employers in Ayer, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | EMP Shield Inc. | 1.6 TCR |
| NAICS-TCR | Hubbell Connector Manufacturing Company Alabama | 1.6 TCR |
| NAICS-TCR | Regal Beloit America, Inc Bowling Green, OH | 1.6 TCR |
| NAICS-TCR | Special Mine Services-IL | 1.6 TCR |
| STATE-SIZE | RWE Offshore Wind Services LLC | 104 FTE |
| STATE-SIZE | PJ Keating Lunenburg | 104 FTE |
| STATE-SIZE | 221-MA-Massachusetts Central | 104 FTE |
| STATE-SIZE | Kaleido Biosciences, Inc | 104 FTE |
| CITY-NEAR | Nashoba Valley Medical Center | 523 FTE |
| CITY-NEAR | Catania Spagna Corporation | 227 FTE |
| CITY-NEAR | Epic Enterprises, Inc. | 178 FTE |
| CITY-NEAR | CPF-NEHF, Inc. | 176 FTE |
| NAT-TCR | Albert City | 1.6 TCR |
| NAT-TCR | Perry Plant | 1.6 TCR |
| NAT-TCR | Beltmann Integrated Logistics - Addison, IL | 1.6 TCR |
| NAT-TCR | Straughn Farms, LLC | 1.6 TCR |
| NAT-SIZE | Oak Canyon Manufacturing "Factory | 104 FTE |
| NAT-SIZE | Covestro South Charleston | 104 FTE |
| NAT-SIZE | Owensboro | 104 FTE |
| NAT-SIZE | Trader Joe's 0765 Winter Park | 104 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.