Investment castings, steel, unfinished, manufacturing · New Hampshire
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting
Rochester, NH · ~106 workers · 8 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.7
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting runs at 144% of its industry's injury rate - more dangerous than the typical Investment castings, steel, unfinished, manufacturing workplace, earning a grade D.
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting: 4.7 TCR = 144% of Investment castings, steel, unfinished, manufacturing BLS 3.3 · 8y Form 300A (see methodology below)
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting safety composite
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 31%), 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).
41/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 4.74 per 100 workers
Safer than 45% of industry peers
- DART rate
- F 2.78 per 100 workers
Safer than 31% of industry peers
- Fatalities
- D 0
Safer than 50% 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%).
TCR Δ
−6.7
2016→2024
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting injury rate improved
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting's TCR fell 6.7 from 12.3 in 2016 to 5.6 in 2024. Peak filing year was 2016 at 12.3 TCR. In 2024, DART was 0.59× this establishment's average TCR (severity share of cases).
2016=12.3 · 2017=4.5 · 2018=2.6 · 2019=2.5 · 2020=8.0 · 2022=2.5 · 2023=0.0 · 2024=5.6
OSHA ITA Form 300A scorecard
Establishment book 331512 · Rochester, NH ABOVE-IND · MID
Grade D · TCR 4.7 · 144% of ind
- DART 2.8 DART
- RANK #5/9
- PHOTO Invest Cast, Inc - S…
- BOOK 8y book
- INJ 42 inj
- SIZE ~106 FTE
Nearest TCR peer: Invest Cast, Inc - South (0.0 TCR gap)
Read with this employer → · Industry book → · New Hampshire employers → · Look up another →
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Lamothermic Co
Lamothermic Corporation
4.9 TCR
- Yamaha
Yamaha
4.8 TCR
- This site
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting
4.7 TCR
- Invest Cast, I
Invest Cast, Inc - South
4.7 TCR
- PCC Structural
PCC Structurals
4.6 TCR
What this shows K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting averages 4.7 TCR (144% of the Investment castings, steel, unfinished, manufacturing BLS benchmark).
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting TCR series: 2016=12.3 · 2017=4.5 · 2018=2.6 · 2019=2.5 · 2020=8 · 2022=2.5 · 2023=0 · 2024=5.6 · BLS 3.3
Where K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting falls in its industry
89 Investment castings, steel, un establishmentsSafer than 45% of graded establishments in this industry, whose median TCR is 4.1.
Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 9 Investment castings, steel, un employers in New Hampshire.
K.W. Thompson Tool Co. Inc. dba Thompson Investment Casting has more employees than the Investment castings, steel, unfinished, median and a higher injury rate than the industry's median TCR of 4.1. 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 | 5.6 | 2.8 | 3 | 1 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 2.5 | 2.5 | 3 | 0 | 0 |
| 2020 | 8.0 | 7.0 | 6 | 2 | 0 |
| 2019 | 2.5 | 0.0 | 2 | 0 | 0 |
| 2018 | 2.6 | 1.3 | 2 | 0 | 0 |
| 2017 | 4.5 | 1.8 | 5 | 0 | 0 |
| 2016 | 12.3 | 5.3 | 21 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
331512 · NH · Rochester
89 Investment castings, steel, unfinished, manufacturing employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 65 employers in Rochester, NH · 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 | Invest Cast, Inc - South | 4.7 TCR |
| NAICS-TCR | Yamaha | 4.8 TCR |
| NAICS-TCR | Lamothermic Corporation | 4.9 TCR |
| NAICS-TCR | PCC Structurals | 4.6 TCR |
| STATE-SIZE | New England Mechanical Overlay | 106 FTE |
| STATE-SIZE | GC Manchester, NH | 106 FTE |
| STATE-SIZE | NDX H and O | 106 FTE |
| STATE-SIZE | Maroun Landscaping Inc | 106 FTE |
| CITY-NEAR | Frisbie Memorial Hospital | 463 FTE |
| CITY-NEAR | Eastern Propane & Oil | 457 FTE |
| CITY-NEAR | Sig Sauer (Rochester) | 448 FTE |
| CITY-NEAR | WM 2330 | 384 FTE |
| NAT-TCR | Pyrotek Cortland | 4.7 TCR |
| NAT-TCR | JMS Russel Metals Corp - Trenton | 4.7 TCR |
| NAT-TCR | Bowhead Marine Support Services | 4.7 TCR |
| NAT-TCR | Warrenville | 4.7 TCR |
| NAT-SIZE | Medilodge of Monroe | 106 FTE |
| NAT-SIZE | HES Indy Plant | 106 FTE |
| NAT-SIZE | Restrictor Group | 106 FTE |
| NAT-SIZE | Shelton Intermediate School | 106 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.