Retaining wall, masonry (i.e., block, brick, stone), construction · California

The Jasper Companies, Inc.

Costa Mesa, CA · ~145 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

The Jasper Companies, Inc. runs at 72% of its industry's injury rate - safer than the typical Retaining wall, masonry (i.e., block, brick, stone), construction workplace, earning a grade B.

The Jasper Companies, Inc.: 2.0 TCR = 72% of Retaining wall, masonry (i.e., block, brick, stone), construction BLS 2.8 · 3y Form 300A (see methodology below)

The Jasper Companies, Inc. safety composite

The Jasper Companies, Inc. scores strongest on total case rate (tcr) (safer than 76% of same-industry peers) and weakest on dart rate (safer than 46%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.02 per 100 workers

Safer than 76% of industry peers

DART rate
D 2.13 per 100 workers

Safer than 46% 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%).

The Jasper Companies, Inc. held a steady TCR band

The Jasper Companies, Inc.'s TCR held near 0.1 from 2.3 in 2017 to 2.1 in 2020. Peak filing year was 2017 at 2.3 TCR. In 2020, DART was 1.05× this establishment's average TCR (severity share of cases).

2017=2.3 · 2018=1.6 · 2020=2.1

OSHA ITA Form 300A scorecard

Establishment book 238140 · Costa Mesa, CA AT/BELOW-IND · MID

Grade B · TCR 2.0 · 72% of ind

  • DART 2.1 DART
  • RANK #16/77
  • PHOTO Superior Masonry
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~145 FTE

Nearest TCR peer: Superior Masonry (0.0 TCR gap)

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

The Jasper Companies, Inc. in the TCR neighbourhood

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

TCR

What this shows The Jasper Companies, Inc. averages 2.0 TCR (72% of the Retaining wall, masonry (i.e., block, brick, stone), construction BLS benchmark).

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

The Jasper Companies, Inc. TCR series: 2017=2.3 · 2018=1.6 · 2020=2.1 · BLS 2.8

Where The Jasper Companies, Inc. falls in its industry

703 Retaining wall, masonry (i.e., establishments

Safer than 76% 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 #16 safest of 77 Retaining wall, masonry (i.e., employers in California.

The Jasper Companies, Inc. (145 employees, TCR 2.0) 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 0246810 Average employees Total Case Rate The Jasper Companies, Inc.
The Jasper Companies, Inc. (145 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

The Jasper Companies, Inc. has more employees than the Retaining wall, masonry (i.e., block, br median and a lower 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
2020 2.1 2.1 2 0 0
2018 1.6 1.6 2 0 0
2017 2.3 0.6 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · CA · Costa Mesa

703 Retaining wall, masonry (i.e., block, brick, stone), construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 185 employers in Costa Mesa, 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 Superior Masonry 2.0 TCR
NAICS-TCR Kirk Masonry, Inc 2.0 TCR
NAICS-TCR N. M. Bunge, Inc 2.0 TCR
NAICS-TCR sds 2.0 TCR
STATE-SIZE CADY - 02 145 FTE
STATE-SIZE R&T Farm Management, Inc. 145 FTE
STATE-SIZE Ocean Mist Farms - Castroville 145 FTE
STATE-SIZE SANTA ROSA OFFICES 145 FTE
CITY-NEAR PACIFIC AMPHITHEATER 863 FTE
CITY-NEAR OC Fair & Event Center 861 FTE
CITY-NEAR City of Costa Mesa 670 FTE
CITY-NEAR PACWEST Security Services 567 FTE
NAT-TCR Fairfield Inn & Suites - Jacksonville NC 2.0 TCR
NAT-TCR 66 Boerum Place 2.0 TCR
NAT-TCR Alside Supply Center #154 2.0 TCR
NAT-TCR Apex International/TVC - EP 2.0 TCR
NAT-SIZE GEA Farm Technologies - Naperville 145 FTE
NAT-SIZE Sungwon Inc of VA 145 FTE
NAT-SIZE Keystone Plant 19 145 FTE
NAT-SIZE Medical Center, Peach County 145 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: 2020, 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.