Fire sprinkler system installation · California

US050: San Diego 480 - SG

San Diego, CA · ~107 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

US050: San Diego 480 - SG runs at 21% of its industry's injury rate - far safer than the typical Fire sprinkler system installation workplace, earning a grade A.

US050: San Diego 480 - SG: 0.6 TCR = 21% of Fire sprinkler system installation BLS 2.8 · 6y Form 300A (see methodology below)

US050: San Diego 480 - SG safety composite

US050: San Diego 480 - SG scores strongest on total case rate (tcr) (safer than 94% of same-industry peers) and weakest on fatalities (safer than 51%), 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

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.6 per 100 workers

Safer than 94% of industry peers

DART rate
D 0.93 per 100 workers

Safer than 54% 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

US050: San Diego 480 - SG: 0.0 → 0.9 TCR

Peak year 2021 @ 0.9 TCR · DART/TCR 1.55× in 2021

US050: San Diego 480 - SG's TCR rose 0.9 from 0.0 in 2016 to 0.9 in 2021. In 2021, DART was 1.55× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · San Diego, CA AT/BELOW-IND · MID

Grade A · TCR 0.6 · 21% of ind

  • DART 0.9 DART
  • RANK #21/594
  • PHOTO Comfort Systems USA …
  • BOOK 6y book
  • INJ 4 inj
  • SIZE ~107 FTE

Nearest TCR peer: Comfort Systems USA Mid Atlantic (0.0 TCR gap)

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US050: San Diego 480 - SG in the TCR neighbourhood

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

TCR

What this shows US050: San Diego 480 - SG averages 0.6 TCR (21% of the Fire sprinkler system installation BLS benchmark).

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

US050: San Diego 480 - SG TCR series: 2016=0 · 2017=0.9 · 2018=0.9 · 2019=0.9 · 2020=0 · 2021=0.9 · BLS 2.8

Where US050: San Diego 480 - SG falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 94% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 594 Fire sprinkler system installa employers in California.

US050: San Diego 480 - SG (107 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate US050: San Diego 480 - SG
US050: San Diego 480 - SG (107 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

US050: San Diego 480 - SG has more employees than the Fire sprinkler system installation median and a lower injury rate than the industry's median TCR of 3.3. 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
2021 0.9 0.9 1 0 0
2020 0.0 0.0 0 0 0
2019 0.9 0.0 1 0 0
2018 0.9 0.0 1 0 0
2017 0.9 0.0 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · San Diego

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,979 employers in San Diego, 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 Comfort Systems USA Mid Atlantic 0.6 TCR
NAICS-TCR Midwest Automatic Fire Sprinkler Company 0.6 TCR
NAICS-TCR 0F95 - NEW HAMPSHIRE FIRE 0.6 TCR
NAICS-TCR Mesa - Chino 0.6 TCR
STATE-SIZE Munger Bros, LLC 107 FTE
STATE-SIZE Growers Transplanting 107 FTE
STATE-SIZE Fondomonte California LLC - Blythe Ranch 107 FTE
STATE-SIZE West Coast Tomato Growers, Inc. 107 FTE
CITY-NEAR UC San Diego Health 9,310 FTE
CITY-NEAR General Atomics 8,108 FTE
CITY-NEAR Health Human Services Agency 6,080 FTE
CITY-NEAR National University 4,955 FTE
NAT-TCR Office of Family Safety 0.6 TCR
NAT-TCR Black Box Corporation of Pennsylvania TPS* 0.6 TCR
NAT-TCR Inland Service Corporation, LLC 0.6 TCR
NAT-TCR Shimizu North America LLC 0.6 TCR
NAT-SIZE Colorow Care Center 107 FTE
NAT-SIZE Life Care Center of Plano 107 FTE
NAT-SIZE Garden Spring Center 107 FTE
NAT-SIZE Circuit Court Clerk 107 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: 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.