Circuit boards, printed, bare, manufacturing · California
Sierra Circuits - Sunnyvale
Sunnyvale, CA · ~267 workers · 2 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.3
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Sierra Circuits - Sunnyvale runs at 100% of its industry's injury rate - about level with the typical Circuit boards, printed, bare, manufacturing workplace, earning a grade C.
Sierra Circuits - Sunnyvale: 3.3 TCR = 100% of Circuit boards, printed, bare, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)
Sierra Circuits - Sunnyvale safety composite
Sierra Circuits - Sunnyvale scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 8%), 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).
24/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 3.29 per 100 workers
Safer than 20% of industry peers
- DART rate
- F 3.7 per 100 workers
Safer than 8% 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
Sierra Circuits - Sunnyvale: 2.9 → 3.7 TCR
Peak year 2024 @ 3.7 TCR · DART/TCR 1.12× in 2024
Sierra Circuits - Sunnyvale's TCR rose 0.8 from 2.9 in 2023 to 3.7 in 2024. In 2024, DART was 1.12× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 334412 · Sunnyvale, CA AT/BELOW-IND · MID
Grade C · TCR 3.3 · 100% of ind
- DART 3.7 DART
- RANK #15/21
- PHOTO TTM Printed Circuit …
- BOOK 2y book
- INJ 17 inj
- SIZE ~267 FTE
Nearest TCR peer: TTM Printed Circuit Group Inc. Logan Division (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Sierra Circuits - Sunnyvale in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Heatron-8135 N
Heatron-8135 Nathan
3.4 TCR
- This site
Sierra Circuits - Sunnyvale
3.3 TCR
- TTM Printed Ci
TTM Printed Circuit Group Inc. Logan Division
3.3 TCR
- Henkel Corpora
Henkel Corporation - Prescott WI
3.3 TCR
- Modular Compon
Modular Components National Inc.
3.3 TCR
What this shows Sierra Circuits - Sunnyvale averages 3.3 TCR (100% of the Circuit boards, printed, bare, manufacturing BLS benchmark).
Sierra Circuits - Sunnyvale TCR series: 2023=2.9 · 2024=3.7 · BLS 3.3
Where Sierra Circuits - Sunnyvale falls in its industry
97 Circuit boards, printed, bare, establishmentsSafer than 20% of graded establishments in this industry, whose median TCR is 1.6.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 21 Circuit boards, printed, bare, employers in California.
Sierra Circuits - Sunnyvale has more employees than the Circuit boards, printed, bare, manufactu median and a higher injury rate than the industry's median TCR of 1.6. 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 |
|---|---|---|---|---|---|
| 2024 | 3.7 | 3.7 | 8 | 2 | 0 |
| 2023 | 2.9 | 2.2 | 9 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
334412 · CA · Sunnyvale
97 Circuit boards, printed, bare, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 218 employers in Sunnyvale, 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 | TTM Printed Circuit Group Inc. Logan Division | 3.3 TCR |
| NAICS-TCR | Henkel Corporation - Prescott WI | 3.3 TCR |
| NAICS-TCR | Modular Components National Inc. | 3.3 TCR |
| NAICS-TCR | Heatron-8135 Nathan | 3.4 TCR |
| STATE-SIZE | Sacramento County Dept. of Transportation | 267 FTE |
| STATE-SIZE | Urban Concrete, Inc. | 267 FTE |
| STATE-SIZE | Saputo-Levin | 267 FTE |
| STATE-SIZE | 2545 F | 267 FTE |
| CITY-NEAR | LinkedIn Mountain View / Sunnyvale | 5,575 FTE |
| CITY-NEAR | Lockheed Martin Corporation Sunnyvale Campus (1066) | 4,224 FTE |
| CITY-NEAR | Intuitive Surgical | 3,888 FTE |
| CITY-NEAR | Intuitive | 3,670 FTE |
| NAT-TCR | Cherished Companions Home Care, LLC | 3.3 TCR |
| NAT-TCR | Broad River Electric Cooperative, Inc. | 3.3 TCR |
| NAT-TCR | Chesapeake Machining & Fabrication, Inc. | 3.3 TCR |
| NAT-TCR | Taylor Box Company | 3.3 TCR |
| NAT-SIZE | Pursuit Aerospace - Stuart | 267 FTE |
| NAT-SIZE | Giant Food Stores 6529 | 267 FTE |
| NAT-SIZE | Giant Food Stores 6523 | 267 FTE |
| NAT-SIZE | Pima County Juvenile Court | 267 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.