Bricklaying contractors · California

Granstrom Masonry Inc

Torrance, CA · ~48 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
14.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Granstrom Masonry Inc runs at 511% of its industry's injury rate - far more dangerous than the typical Bricklaying contractors workplace, earning a grade F.

Granstrom Masonry Inc: 14.3 TCR = 511% of Bricklaying contractors BLS 2.8 · 2y Form 300A (see methodology below)

Granstrom Masonry Inc safety composite

Granstrom Masonry Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 4%), 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).

F

27/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 14.32 per 100 workers

Safer than 4% of industry peers

DART rate
D 3.34 per 100 workers

Safer than 35% 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%).

TCR Δ

−22.0

2018→2023

Granstrom Masonry Inc injury rate improved

Granstrom Masonry Inc's TCR fell 22.0 from 25.3 in 2018 to 3.3 in 2023. Peak filing year was 2018 at 25.3 TCR. In 2023, DART was 0.23× this establishment's average TCR (severity share of cases).

2018=25.3 · 2023=3.3

OSHA ITA Form 300A scorecard

Establishment book 238140 · Torrance, CA ABOVE-IND · SMALL

Grade F · TCR 14.3 · 511% of ind

  • DART 3.3 DART
  • RANK #75/77
  • PHOTO WM O'NEILL LATH AND …
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~48 FTE

Nearest TCR peer: WM O'NEILL LATH AND PLASTERING CORP (0.1 TCR gap)

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

Granstrom Masonry Inc in the TCR neighbourhood

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

TCR

What this shows Granstrom Masonry Inc averages 14.3 TCR (511% of the Bricklaying contractors BLS benchmark).

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

Granstrom Masonry Inc TCR series: 2018=25.3 · 2023=3.3 · BLS 2.8

Where Granstrom Masonry Inc falls in its industry

703 Bricklaying contractors establishments

Safer than 4% of graded establishments in this industry, whose median TCR is 3.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #75 safest of 77 Bricklaying contractors employers in California.

Granstrom Masonry Inc (48 employees, TCR 14.3) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9 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 0200400600 05101520 Average employees Total Case Rate Granstrom Masonry Inc
Granstrom Masonry Inc (48 employees, TCR 14.3) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

Granstrom Masonry Inc has fewer employees than the Bricklaying contractors median and a higher injury rate than the industry's median TCR of 3.9. 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 3.3 3.3 1 0 0
2018 25.3 25.3 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · CA · Torrance

703 Bricklaying contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 332 employers in Torrance, 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 WM O'NEILL LATH AND PLASTERING CORP 14.2 TCR
NAICS-TCR Remlap Construction, Inc. 14.2 TCR
NAICS-TCR High Country Exteriors 14.5 TCR
NAICS-TCR Accurate Masonry of Texas, Inc. 14.1 TCR
STATE-SIZE ARVIN PRODUCTION & ADMIN 48 FTE
STATE-SIZE Rava Business Park 48 FTE
STATE-SIZE Guerrero Transportation & Contracting Inc 48 FTE
STATE-SIZE VPS, Inc 48 FTE
CITY-NEAR Harbor-UCLA Medical Center 4,144 FTE
CITY-NEAR Torrance Memorial Medical Center 3,808 FTE
CITY-NEAR Los Angeles 3,229 FTE
CITY-NEAR California Department of Transportation Facility 494 2,621 FTE
NAT-TCR Saputo Cheese Big Stone 14.3 TCR
NAT-TCR Putnam 14.3 TCR
NAT-TCR La Crescent Health Services 14.3 TCR
NAT-TCR Store 0763 14.3 TCR
NAT-SIZE Kreher Enterprises LLC 48 FTE
NAT-SIZE Phoenix AZ Miami 48 FTE
NAT-SIZE Border States Electric - Albertville 48 FTE
NAT-SIZE Metal Panels, Inc 48 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, 2018. 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.