Hybrid integrated circuits manufacturing · Massachusetts

International Rectifier HiRel Products,Inc.

Leominster, MA · ~252 workers · 8 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

International Rectifier HiRel Products,Inc. runs at 12% of its industry's injury rate - far safer than the typical Hybrid integrated circuits manufacturing workplace, earning a grade A.

International Rectifier HiRel Products,Inc.: 0.4 TCR = 12% of Hybrid integrated circuits manufacturing BLS 3.3 · 8y Form 300A (see methodology below)

International Rectifier HiRel Products,Inc. safety composite

International Rectifier HiRel Products,Inc. scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

71/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.41 per 100 workers

Safer than 78% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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%).

TCR Δ

−0.8

2016→2023

International Rectifier HiRel Products,Inc. injury rate improved

International Rectifier HiRel Products,Inc.'s TCR fell 0.8 from 0.8 in 2016 to 0.0 in 2023. Peak filing year was 2018 at 0.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.8 · 2017=0.6 · 2018=0.8 · 2019=0.4 · 2020=0.4 · 2021=0.2 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 334413 · Leominster, MA AT/BELOW-IND · MID

Grade A · TCR 0.4 · 12% of ind

  • DART 0.0 DART
  • RANK #5/31
  • PHOTO Marlow Industries- I…
  • BOOK 8y book
  • INJ 8 inj
  • SIZE ~252 FTE

Nearest TCR peer: Marlow Industries- II-VI (0.0 TCR gap)

Read with this employer → · Industry book → · Massachusetts employers → · Look up another →

International Rectifier HiRel Products,Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows International Rectifier HiRel Products,Inc. averages 0.4 TCR (12% of the Hybrid integrated circuits manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

International Rectifier HiRel Products,Inc. TCR series: 2016=0.8 · 2017=0.6 · 2018=0.8 · 2019=0.4 · 2020=0.4 · 2021=0.2 · 2022=0 · 2023=0 · BLS 3.3

Where International Rectifier HiRel Products,Inc. falls in its industry

437 Hybrid integrated circuits man establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 31 Hybrid integrated circuits man employers in Massachusetts.

International Rectifier HiRel Products,Inc. (252 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,0004,000 0246 Average employees Total Case Rate International Rectifier HiRel Products,Inc.
International Rectifier HiRel Products,Inc. (252 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

International Rectifier HiRel Products,Inc. has more employees than the Hybrid integrated circuits manufacturing median and a lower injury rate than the industry's median TCR of 0.9. 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
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.2 0.2 1 0 0
2020 0.4 0.4 1 0 0
2019 0.4 0.0 1 0 0
2018 0.8 0.8 2 0 0
2017 0.6 0.6 1 0 0
2016 0.8 0.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · MA · Leominster

437 Hybrid integrated circuits manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 107 employers in Leominster, 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 Marlow Industries- II-VI 0.4 TCR
NAICS-TCR Renesas Electronics America Inc 0.4 TCR
NAICS-TCR Microsemi FTS Inc (A Microchip Co) 0.4 TCR
NAICS-TCR Nashua Site 0.4 TCR
STATE-SIZE Cirtec Medical-Lowell 252 FTE
STATE-SIZE Smartpak Equine, LLC-Plymouth MA Facility 252 FTE
STATE-SIZE ROCHE BROS - MASHPEE 252 FTE
STATE-SIZE 2258 - Stoughton 252 FTE
CITY-NEAR HealthAlliance-Clinton Hospital 976 FTE
CITY-NEAR Affordable Interior Systems INC. 730 FTE
CITY-NEAR Market Basket #16 433 FTE
CITY-NEAR WM 2964 333 FTE
NAT-TCR 000-GWI-CAMPUS 0.4 TCR
NAT-TCR ELCo Enterprises, Inc. 0.4 TCR
NAT-TCR Arecibo Pr 0.4 TCR
NAT-TCR CarolinaPower, Inc. 0.4 TCR
NAT-SIZE Heidelberg Distributing Company Columbus 252 FTE
NAT-SIZE Amazon.com Services LLC - DYX2 252 FTE
NAT-SIZE Landscape Construction 252 FTE
NAT-SIZE Heidelberg Distributing Company Cincinnati 252 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.