Stones, synthetic, for gem stones and industrial use, manufacturing · Delaware

Applied Diamond, Inc.

Wilmington, DE · ~21 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Applied Diamond, Inc. runs at 63% of its industry's injury rate - safer than the typical Stones, synthetic, for gem stones and industrial use, manufacturing workplace, earning a grade B.

Applied Diamond, Inc.: 2.1 TCR = 63% of Stones, synthetic, for gem stones and industrial use, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Applied Diamond, Inc. safety composite

Applied Diamond, Inc. scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on fatalities (safer than 50%), 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.08 per 100 workers

Safer than 54% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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

−6.3

2022→2024

Applied Diamond, Inc. injury rate improved

Applied Diamond, Inc.'s TCR fell 6.3 from 6.3 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 6.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=6.3 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 327999 · Wilmington, DE AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 63% of ind

  • DART 0.0 DART
  • RANK P54
  • PHOTO Fruita
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~21 FTE

Nearest TCR peer: Fruita (0.0 TCR gap)

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

Applied Diamond, Inc. in the TCR neighbourhood

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

TCR

What this shows Applied Diamond, Inc. averages 2.1 TCR (63% of the Stones, synthetic, for gem stones and industrial use, manufacturing BLS benchmark).

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

Applied Diamond, Inc. TCR series: 2022=6.3 · 2023=0 · 2024=0 · BLS 3.3

Where Applied Diamond, Inc. falls in its industry

95 Stones, synthetic, for gem sto establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers
Applied Diamond, Inc. (21 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 2.2 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 0200400600 0510152025 Average employees Total Case Rate Applied Diamond, Inc.
Applied Diamond, Inc. (21 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 2.2

Applied Diamond, Inc. has fewer employees than the Stones, synthetic, for gem stones and in median and a lower injury rate than the industry's median TCR of 2.2. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 6.3 6.3 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327999 · DE · Wilmington

95 Stones, synthetic, for gem stones and industrial use, manufacturing employers nationwide with a credible TCR · 1,487 rated employers in Delaware with headcount on file · 309 employers in Wilmington, DE · 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 Fruita 2.1 TCR
NAICS-TCR Unifrax I LLC 2.0 TCR
NAICS-TCR Anchor - Fredonia 2.0 TCR
NAICS-TCR Custom Building Products LASC 2.2 TCR
STATE-SIZE NRG Energy Center Dover 21 FTE
STATE-SIZE Energy Center Dover, LLC 21 FTE
STATE-SIZE Artesian Water Company, Inc. - Sussex Establishment 21 FTE
STATE-SIZE Ocean Tower Construction LLC 21 FTE
CITY-NEAR 10 Wilmington 9,107 FTE
CITY-NEAR AstraZeneca Pharmaceuticals (Commercial Field-Based Personnel) 4,907 FTE
CITY-NEAR Amazon.com Services LLC - MTN1 3,143 FTE
CITY-NEAR Hatzel & Buehler, Inc. 1,841 FTE
NAT-TCR V&S Amboy Galvanizing, LLC 2.1 TCR
NAT-TCR Nova Warehouse 2.1 TCR
NAT-TCR Allcounty Plumbing & Heating Corp. 2.1 TCR
NAT-TCR Majestic Steel - Hickman 2.1 TCR
NAT-SIZE CMP - Dover Service Building 21 FTE
NAT-SIZE The ICEE Company - DENVER 21 FTE
NAT-SIZE Pacesetter - Atlanta 21 FTE
NAT-SIZE YMCA of Memphis - Lakeland CDC 21 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. 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.