Single-family detached housing construction general contractors · California

Discovery Wall Systems, Inc.

Brentwood, CA · ~50 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.6
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Discovery Wall Systems, Inc. runs at 68% of its industry's injury rate - safer than the typical Single-family detached housing construction general contractors workplace, earning a grade B.

Discovery Wall Systems, Inc.: 2.6 TCR = 68% of Single-family detached housing construction general contractors BLS 3.8 · 7y Form 300A (see methodology below)

Discovery Wall Systems, Inc. safety composite

Discovery Wall Systems, Inc. scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

C

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.6 per 100 workers

Safer than 59% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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%).

Discovery Wall Systems, Inc. held a steady TCR band

Discovery Wall Systems, Inc.'s TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2024. Peak filing year was 2019 at 9.9 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=0.0 · 2019=9.9 · 2020=0.0 · 2021=2.6 · 2022=5.7 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 236115 · Brentwood, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.6 · 68% of ind

  • DART 0.0 DART
  • RANK #49/178
  • PHOTO Hayden Homes LLC - WA
  • BOOK 7y book
  • INJ 7 inj
  • SIZE ~50 FTE

Nearest TCR peer: Hayden Homes LLC - WA (0.0 TCR gap)

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Discovery Wall Systems, Inc. in the TCR neighbourhood

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

TCR

What this shows Discovery Wall Systems, Inc. averages 2.6 TCR (68% of the Single-family detached housing construction general contractors BLS benchmark).

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

Discovery Wall Systems, Inc. TCR series: 2018=0 · 2019=9.9 · 2020=0 · 2021=2.6 · 2022=5.7 · 2023=0 · 2024=0 · BLS 3.8

Where Discovery Wall Systems, Inc. falls in its industry

976 Single-family detached housing establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #49 safest of 178 Single-family detached housing employers in California.

Discovery Wall Systems, Inc. (50 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 0100200300400 05101520 Average employees Total Case Rate Discovery Wall Systems, Inc.
Discovery Wall Systems, Inc. (50 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Discovery Wall Systems, Inc. has more employees than the Single-family detached housing construct median and a lower injury rate than the industry's median TCR of 3.5. 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 5.7 5.7 2 0 0
2021 2.6 2.6 1 0 0
2020 0.0 0.0 0 0 0
2019 9.9 9.9 4 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236115 · CA · Brentwood

976 Single-family detached housing construction general contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 49 employers in Brentwood, 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 Hayden Homes LLC - WA 2.6 TCR
NAICS-TCR Kuboske Company Inc. 2.6 TCR
NAICS-TCR William Lyon Homes, Inc. - NV Division 2.6 TCR
NAICS-TCR London Bay Homes 2.6 TCR
STATE-SIZE Jack Bros., Inc. 50 FTE
STATE-SIZE M Three Ranches, LLC 50 FTE
STATE-SIZE Penterman Farming Company 50 FTE
STATE-SIZE Trefethen Farming, LLC 50 FTE
CITY-NEAR 6962-SWY-0025-0025-02621 226 FTE
CITY-NEAR SWY-0025-0025-02621 FAC-02621-BRENTWOOD-CA 203 FTE
CITY-NEAR 6962-SWY 0025 2621 189 FTE
CITY-NEAR Thorpe Design Inc 182 FTE
NAT-TCR AMK Welding 2.6 TCR
NAT-TCR Rebar Reinforcement Placers, LLC 2.6 TCR
NAT-TCR Worthen Industries Nashua South 2.6 TCR
NAT-TCR AC Tempe 2.6 TCR
NAT-SIZE Accent Stripe, Inc. 50 FTE
NAT-SIZE Innovative Casting Technologies, Inc 50 FTE
NAT-SIZE Seaboard Foods Lp Iowa Admin 50 FTE
NAT-SIZE Irwin & Leighton 50 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. 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.