Semiconductor test equipment manufacturing · California

W.G. Holt, Inc.

Aliso Viejo, CA · ~94 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

W.G. Holt, Inc. runs at 25% of its industry's injury rate - far safer than the typical Semiconductor test equipment manufacturing workplace, earning a grade A.

W.G. Holt, Inc.: 0.8 TCR = 25% of Semiconductor test equipment manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

W.G. Holt, Inc. safety composite

W.G. Holt, Inc. scores strongest on total case rate (tcr) (safer than 55% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

D

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.81 per 100 workers

Safer than 55% of industry peers

DART rate
F 1.63 per 100 workers

Safer than 20% 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%).

Rising injury rate

W.G. Holt, Inc.: 0.0 → 1.6 TCR

Peak year 2023 @ 1.6 TCR · DART/TCR 2.01× in 2023

W.G. Holt, Inc.'s TCR rose 1.6 from 0.0 in 2022 to 1.6 in 2023. In 2023, DART was 2.01× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334515 · Aliso Viejo, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 25% of ind

  • DART 1.6 DART
  • RANK #17/35
  • PHOTO CA-El Segundo
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~94 FTE

Nearest TCR peer: CA-El Segundo (0.0 TCR gap)

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

W.G. Holt, Inc. in the TCR neighbourhood

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

TCR

What this shows W.G. Holt, Inc. averages 0.8 TCR (25% of the Semiconductor test equipment manufacturing BLS benchmark).

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

W.G. Holt, Inc. TCR series: 2022=0 · 2023=1.6 · BLS 3.3

Where W.G. Holt, Inc. falls in its industry

125 Semiconductor test equipment m establishments

Safer than 55% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 35 Semiconductor test equipment m employers in California.

W.G. Holt, Inc. (94 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 86 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 05001,0001,5002,0002,500 05101520 Average employees Total Case Rate W.G. Holt, Inc.
W.G. Holt, Inc. (94 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9

W.G. Holt, Inc. has more employees than the Semiconductor test equipment manufacturi 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 1.6 1.6 2 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334515 · CA · Aliso Viejo

125 Semiconductor test equipment manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 51 employers in Aliso Viejo, CA · 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 CA-El Segundo 0.8 TCR
NAICS-TCR Monarch Instrument 0.8 TCR
NAICS-TCR Astronics Test Systems Inc. 0.8 TCR
NAICS-TCR Maccor 0.9 TCR
STATE-SIZE MORALES FARM LABOR SERVICE 94 FTE
STATE-SIZE Fondomonte CA - Blythe Farm 94 FTE
STATE-SIZE Robinson Enterprises, Inc 94 FTE
STATE-SIZE Javier Martinez Contracting 94 FTE
CITY-NEAR Microvention 1,229 FTE
CITY-NEAR CALAG - LAGUNA HUB 1,156 FTE
CITY-NEAR LAGUNA HUB (CALAG) 1,044 FTE
CITY-NEAR Neo Aliso Viejo 696 FTE
NAT-TCR Weston Solutions Inc. 0.8 TCR
NAT-TCR Market Basket #48 0.8 TCR
NAT-TCR East Coast Underground LLC 0.8 TCR
NAT-TCR Holland Roofing Group 0.8 TCR
NAT-SIZE Pikeville Svc Ctr 94 FTE
NAT-SIZE Roedel Partners of Nashua, LLC 94 FTE
NAT-SIZE Southern Road & Bridge, LLC 94 FTE
NAT-SIZE North America : Ligonier 94 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. 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.