Vessels, heavy gauge metal, manufacturing · New Jersey

De Dietrich Process Systems, Inc

Mountainside, NJ · ~97 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

De Dietrich Process Systems, Inc runs at 49% of its industry's injury rate - far safer than the typical Vessels, heavy gauge metal, manufacturing workplace, earning a grade A.

De Dietrich Process Systems, Inc: 1.6 TCR = 49% of Vessels, heavy gauge metal, manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

De Dietrich Process Systems, Inc safety composite

De Dietrich Process Systems, Inc scores strongest on total case rate (tcr) (safer than 79% 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.62 per 100 workers

Safer than 79% of industry peers

DART rate
D 1.09 per 100 workers

Safer than 54% 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

−2.1

2019→2023

De Dietrich Process Systems, Inc injury rate improved

De Dietrich Process Systems, Inc's TCR fell 2.1 from 3.2 in 2019 to 1.1 in 2023. Peak filing year was 2019 at 3.2 TCR. In 2023, DART was 0.67× this establishment's average TCR (severity share of cases).

2019=3.2 · 2020=1.1 · 2021=1.1 · 2023=1.1

OSHA ITA Form 300A scorecard

Establishment book 332420 · Mountainside, NJ AT/BELOW-IND · SMALL

Grade A · TCR 1.6 · 49% of ind

  • DART 1.1 DART
  • RANK #1/4
  • PHOTO Baron Blakeslee SFC …
  • BOOK 4y book
  • INJ 5 inj
  • SIZE ~97 FTE

Nearest TCR peer: Baron Blakeslee SFC Inc. (0.0 TCR gap)

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

De Dietrich Process Systems, Inc in the TCR neighbourhood

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

TCR

What this shows De Dietrich Process Systems, Inc averages 1.6 TCR (49% of the Vessels, heavy gauge metal, manufacturing BLS benchmark).

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

De Dietrich Process Systems, Inc TCR series: 2019=3.2 · 2020=1.1 · 2021=1.1 · 2023=1.1 · BLS 3.3

Where De Dietrich Process Systems, Inc falls in its industry

355 Vessels, heavy gauge metal, ma establishments

Safer than 79% of graded establishments in this industry, whose median TCR is 3.6.

More dangerous than peersSafer than peers

Narrower to New Jersey alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 4 Vessels, heavy gauge metal, ma employers in New Jersey.

De Dietrich Process Systems, Inc (97 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.6 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 051015 Average employees Total Case Rate De Dietrich Process Systems, Inc
De Dietrich Process Systems, Inc (97 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.6

De Dietrich Process Systems, Inc has more employees than the Vessels, heavy gauge metal, manufacturin median and a lower injury rate than the industry's median TCR of 3.6. 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 1.1 1.1 1 0 0
2021 1.1 1.1 1 0 0
2020 1.1 1.1 1 0 0
2019 3.2 2.1 2 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

332420 · NJ · Mountainside

355 Vessels, heavy gauge metal, manufacturing employers nationwide with a credible TCR · 11,201 rated employers in New Jersey with headcount on file · 23 employers in Mountainside, 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 Baron Blakeslee SFC Inc. 1.6 TCR
NAICS-TCR TSTI Newton 1550 1.6 TCR
NAICS-TCR Quality Tank & Construction Co., Inc. 1.6 TCR
NAICS-TCR Brumley Manufacturing 1.6 TCR
STATE-SIZE NJ Haworth 97 FTE
STATE-SIZE Donnelly Industries Inc. 97 FTE
STATE-SIZE Infrastructure Repair Service 97 FTE
STATE-SIZE Mile Square Roofing Co,. Inc. 97 FTE
CITY-NEAR Children's Specialized Hospital 1,675 FTE
CITY-NEAR TheKey - NJ, Mountainside (1450 US-22) 400 FTE
CITY-NEAR Manor Care Health Services - Mountainside 184 FTE
CITY-NEAR Fine Group Inc 183 FTE
NAT-TCR Varich-Jnf-Leesburg Richmond 1.6 TCR
NAT-TCR Core Contracting, Inc. 1.6 TCR
NAT-TCR Plaza 1.6 TCR
NAT-TCR Atlantic Aviation - MKC 1.6 TCR
NAT-SIZE Super 1 Foods Columbia Falls 97 FTE
NAT-SIZE Ffc Framing 97 FTE
NAT-SIZE BrandSafway Services, LLC - Portland Branch 97 FTE
NAT-SIZE BrandSafway Services, LLC - Kapolei Branch 97 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, 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.