Construction · California

Sierra Group

Glendale, CA · ~43 workers · 8 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.8
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Sierra Group runs at 107% of its industry's injury rate - about level with the typical Construction workplace, earning a grade C.

Sierra Group: 2.8 TCR = 107% of Construction BLS 2.6 · 8y Form 300A (see methodology below)

Sierra Group safety composite

Sierra Group scores strongest on dart rate (safer than 69% of same-industry peers) and weakest on total case rate (tcr) (safer than 29%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.77 per 100 workers

Safer than 29% of industry peers

DART rate
C 0 per 100 workers

Safer than 69% 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

−16.6

2017→2024

Sierra Group injury rate improved

Sierra Group's TCR fell 16.6 from 16.6 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 16.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=16.6 · 2018=0.0 · 2019=2.6 · 2020=0.0 · 2021=0.0 · 2022=3.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 561621 · Glendale, CA ABOVE-IND · SMALL

Grade C · TCR 2.8 · 107% of ind

  • DART 0.0 DART
  • RANK #15/21
  • PHOTO St. Louis FS (SSS, C…
  • BOOK 8y book
  • INJ 7 inj
  • SIZE ~43 FTE

Nearest TCR peer: St. Louis FS (SSS, CSS) (0.0 TCR gap)

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

Sierra Group in the TCR neighbourhood

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

TCR

What this shows Sierra Group averages 2.8 TCR (107% of the Construction BLS benchmark).

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

Sierra Group TCR series: 2017=16.6 · 2018=0 · 2019=2.6 · 2020=0 · 2021=0 · 2022=3 · 2023=0 · 2024=0 · BLS 2.6

Where Sierra Group falls in its industry

161 Construction establishments

Safer than 29% of graded establishments in this industry, whose median TCR is 1.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 21 Construction employers in California.

Sierra Group (43 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 1.7 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 0100200300400500 0246810 Average employees Total Case Rate Sierra Group
Sierra Group (43 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 1.7

Sierra Group has more employees than the Construction median and a higher injury rate than the industry's median TCR of 1.7. 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 3.0 0.0 1 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 2.6 2.6 1 0 0
2018 0.0 0.0 0 0 0
2017 16.6 16.6 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561621 · CA · Glendale

161 Construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 148 employers in Glendale, 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 St. Louis FS (SSS, CSS) 2.8 TCR
NAICS-TCR CPI Security Raleigh Division 2.8 TCR
NAICS-TCR Securitas Electronic Security, Inc. 2.7 TCR
NAICS-TCR DynaFire 2.8 TCR
STATE-SIZE Robert & Sandra Garcia Farming Partnership 43 FTE
STATE-SIZE ARVIN ADMINISTRATION 43 FTE
STATE-SIZE Donald W Beeman 43 FTE
STATE-SIZE KG Vineyard Management, LLC 43 FTE
CITY-NEAR California Department of Transportation Facility 604 2,621 FTE
CITY-NEAR California Department of Transportation Facility 615 2,621 FTE
CITY-NEAR 9292-AHGL001 - HOSPITAL 2,177 FTE
CITY-NEAR VER Technologies, LLC 1,692 FTE
NAT-TCR Land O'Lakes - Hicksville, NY 2.8 TCR
NAT-TCR Buschman Corporation 2.8 TCR
NAT-TCR Ptcr Tampa 2.8 TCR
NAT-TCR the Melanson Company, a Tecta America Company LLC DBA Vermont Roofing Company 2.8 TCR
NAT-SIZE Police Department 43 FTE
NAT-SIZE Montgomery NY 43 FTE
NAT-SIZE Charlotte North 43 FTE
NAT-SIZE L & L Construction, Inc. 43 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, 2018, 2017. 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.