Integrated-circuit testers manufacturing · California

Delta Design

Poway, CA · ~251 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Delta Design runs at 22% of its industry's injury rate - far safer than the typical Integrated-circuit testers manufacturing workplace, earning a grade A.

Delta Design: 0.7 TCR = 22% of Integrated-circuit testers manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Delta Design safety composite

Delta Design scores strongest on total case rate (tcr) (safer than 62% of same-industry peers) and weakest on dart rate (safer than 35%), 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

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.73 per 100 workers

Safer than 62% of industry peers

DART rate
D 0.38 per 100 workers

Safer than 35% 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

−0.4

2019→2024

Delta Design injury rate improved

Delta Design's TCR fell 0.4 from 0.8 in 2019 to 0.4 in 2024. Peak filing year was 2021 at 1.3 TCR. In 2024, DART was 0.52× this establishment's average TCR (severity share of cases).

2019=0.8 · 2020=0.8 · 2021=1.3 · 2022=0.4 · 2023=0.7 · 2024=0.4

OSHA ITA Form 300A scorecard

Establishment book 334515 · Poway, CA AT/BELOW-IND · MID

Grade A · TCR 0.7 · 22% of ind

  • DART 0.4 DART
  • RANK #12/35
  • PHOTO CA-Santa Clara
  • BOOK 6y book
  • INJ 11 inj
  • SIZE ~251 FTE

Nearest TCR peer: CA-Santa Clara (0.0 TCR gap)

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

Delta Design in the TCR neighbourhood

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

TCR

What this shows Delta Design averages 0.7 TCR (22% of the Integrated-circuit testers manufacturing BLS benchmark).

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

Delta Design TCR series: 2019=0.8 · 2020=0.8 · 2021=1.3 · 2022=0.4 · 2023=0.7 · 2024=0.4 · BLS 3.3

Where Delta Design falls in its industry

125 Integrated-circuit testers man establishments

Safer than 62% 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 #12 safest of 35 Integrated-circuit testers man employers in California.

Delta Design (251 employees, TCR 0.7) 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 Delta Design
Delta Design (251 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9

Delta Design has more employees than the Integrated-circuit testers 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
2024 0.4 0.4 1 0 0
2023 0.7 0.7 2 0 0
2022 0.4 0.4 1 0 0
2021 1.3 0.4 3 0 0
2020 0.8 0.8 2 0 0
2019 0.8 0.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334515 · CA · Poway

125 Integrated-circuit testers manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 143 employers in Poway, 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-Santa Clara 0.7 TCR
NAICS-TCR SR Instruments Inc 0.7 TCR
NAICS-TCR Aclara Meters LLC 0.7 TCR
NAICS-TCR TX-Richardson 0.8 TCR
STATE-SIZE Harris Woolf Almonds Coalinga 251 FTE
STATE-SIZE ICHIGO BERRY FARMS 251 FTE
STATE-SIZE PICK, PACK & HAUL, INC 251 FTE
STATE-SIZE FRESNO RMC 251 FTE
CITY-NEAR General Atomics Aeronautical Systems Inc. - Poway Campus 4,933 FTE
CITY-NEAR Geneal Atomics Facilities and Support Groups 1,169 FTE
CITY-NEAR Palomar Medical Center Poway 889 FTE
CITY-NEAR General Atomics - Poway - A15 661 FTE
NAT-TCR J. Minns Farms LLC 0.7 TCR
NAT-TCR Comau Center 0.7 TCR
NAT-TCR Red Deer Construction LLC 0.7 TCR
NAT-TCR Ultra - Campanelli Drive 0.7 TCR
NAT-SIZE 1917 - Mount Laurel 251 FTE
NAT-SIZE 1935 - Royal Palm Beach 251 FTE
NAT-SIZE 1764 - Plano West 251 FTE
NAT-SIZE 1370 - Farragut 251 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. 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.