Brushplates, carbon or graphite, manufacturing · New Jersey

Mersen USA Ptt Corp

Boonton, NJ · ~87 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Mersen USA Ptt Corp runs at 44% of its industry's injury rate - far safer than the typical Brushplates, carbon or graphite, manufacturing workplace, earning a grade A.

Mersen USA Ptt Corp: 1.4 TCR = 44% of Brushplates, carbon or graphite, manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Mersen USA Ptt Corp safety composite

Mersen USA Ptt Corp scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on dart rate (safer than 48%), 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.44 per 100 workers

Safer than 81% of industry peers

DART rate
D 1.33 per 100 workers

Safer than 48% 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

Mersen USA Ptt Corp: 0.0 → 1.3 TCR

Peak year 2019 @ 3.8 TCR · DART/TCR 0.92× in 2024

Mersen USA Ptt Corp's TCR rose 1.3 from 0.0 in 2018 to 1.3 in 2024. Peak filing year was 2019 at 3.8 TCR. In 2024, DART was 0.92× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 335991 · Boonton, NJ AT/BELOW-IND · SMALL

Grade A · TCR 1.4 · 44% of ind

  • DART 1.3 DART
  • RANK P81
  • PHOTO Carbon Felt Inc
  • BOOK 7y book
  • INJ 8 inj
  • SIZE ~87 FTE

Nearest TCR peer: Carbon Felt Inc (0.0 TCR gap)

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

Mersen USA Ptt Corp in the TCR neighbourhood

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

TCR

What this shows Mersen USA Ptt Corp averages 1.4 TCR (44% of the Brushplates, carbon or graphite, manufacturing BLS benchmark).

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

Mersen USA Ptt Corp TCR series: 2018=0 · 2019=3.8 · 2020=0 · 2021=0 · 2022=2.3 · 2023=2.7 · 2024=1.3 · BLS 3.3

Where Mersen USA Ptt Corp falls in its industry

93 Brushplates, carbon or graphit establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers
Mersen USA Ptt Corp (87 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 3.2 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 0100200300400 02468 Average employees Total Case Rate Mersen USA Ptt Corp
Mersen USA Ptt Corp (87 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 3.2

Mersen USA Ptt Corp has more employees than the Brushplates, carbon or graphite, manufac median and a lower injury rate than the industry's median TCR of 3.2. 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 1.3 1.3 1 0 0
2023 2.7 2.7 2 0 0
2022 2.3 2.3 2 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 3.8 3.8 3 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

335991 · NJ · Boonton

93 Brushplates, carbon or graphite, manufacturing employers nationwide with a credible TCR · 11,201 rated employers in New Jersey with headcount on file · 23 employers in Boonton, NJ · 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 Carbon Felt Inc 1.4 TCR
NAICS-TCR NAC Carbon Products, Inc. 1.4 TCR
NAICS-TCR Mersen Boonton NJ 1.5 TCR
NAICS-TCR Supply Chain Huntsville Alabama 1.6 TCR
STATE-SIZE 590 - Philadelphia 87 FTE
STATE-SIZE Victoria Fine Foods 87 FTE
STATE-SIZE Frenchtown RTS 87 FTE
STATE-SIZE Chroma Color Corporation - LAM 87 FTE
CITY-NEAR Saint Clares Behavioral Health 339 FTE
CITY-NEAR Saint Clare's Behavioral Health 324 FTE
CITY-NEAR 5077 199 FTE
CITY-NEAR Hubbell Power Systems, Inc. 106 FTE
NAT-TCR ANCORP Inc 1.4 TCR
NAT-TCR The Hallstar Beauty and Personal Care Company 1.4 TCR
NAT-TCR CR Lighting & Electric, Inc 1.4 TCR
NAT-TCR 55342 Bay Town Trolley 1.4 TCR
NAT-SIZE Delta Fabrication Inc. 87 FTE
NAT-SIZE 3697 Mapleshade Ln Plano Tx 87 FTE
NAT-SIZE ICT Express 87 FTE
NAT-SIZE AMEREN ILLINOIS - Northern N - IL Gas Ops 87 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: 2024, 2023, 2022, 2021, 2020, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.