Fire sprinkler system installation · Illinois

US087: Chicago 311 - SG

Addison, IL · ~236 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

US087: Chicago 311 - SG runs at 38% of its industry's injury rate - far safer than the typical Fire sprinkler system installation workplace, earning a grade A.

US087: Chicago 311 - SG: 1.1 TCR = 38% of Fire sprinkler system installation BLS 2.8 · 6y Form 300A (see methodology below)

US087: Chicago 311 - SG safety composite

US087: Chicago 311 - SG scores strongest on total case rate (tcr) (safer than 86% 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.07 per 100 workers

Safer than 86% of industry peers

DART rate
C 0.84 per 100 workers

Safer than 55% 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

−1.1

2016→2021

US087: Chicago 311 - SG injury rate improved

US087: Chicago 311 - SG's TCR fell 1.1 from 1.9 in 2016 to 0.8 in 2021. Peak filing year was 2017 at 2.4 TCR. In 2021, DART was 0.79× this establishment's average TCR (severity share of cases).

2016=1.9 · 2017=2.4 · 2018=0.4 · 2019=0.8 · 2020=0.0 · 2021=0.8

OSHA ITA Form 300A scorecard

Establishment book 238220 · Addison, IL AT/BELOW-IND · MID

Grade A · TCR 1.1 · 38% of ind

  • DART 0.8 DART
  • RANK #58/230
  • PHOTO DECCO, Incorporated
  • BOOK 6y book
  • INJ 16 inj
  • SIZE ~236 FTE

Nearest TCR peer: DECCO, Incorporated (0.0 TCR gap)

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

US087: Chicago 311 - SG in the TCR neighbourhood

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

TCR

What this shows US087: Chicago 311 - SG averages 1.1 TCR (38% 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

US087: Chicago 311 - SG TCR series: 2016=1.9 · 2017=2.4 · 2018=0.4 · 2019=0.8 · 2020=0 · 2021=0.8 · BLS 2.8

Where US087: Chicago 311 - SG falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #58 safest of 230 Fire sprinkler system installa employers in Illinois.

US087: Chicago 311 - SG (236 employees, TCR 1.1) 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 US087: Chicago 311 - SG
US087: Chicago 311 - SG (236 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

US087: Chicago 311 - 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 0.8 0.8 2 0 0
2020 0.0 0.0 0 0 0
2019 0.8 0.0 2 0 0
2018 0.4 0.0 1 0 0
2017 2.4 2.0 6 0 0
2016 1.9 1.2 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IL · Addison

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 161 employers in Addison, IL · 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 DECCO, Incorporated 1.1 TCR
NAICS-TCR Regional Mechanical Services 1.1 TCR
NAICS-TCR Jen Air Inc. 1.1 TCR
NAICS-TCR Folsom CA Branch 1.1 TCR
STATE-SIZE Skender Construction LLC 236 FTE
STATE-SIZE Bedford Park 236 FTE
STATE-SIZE Alto Pekin, LLC 236 FTE
STATE-SIZE PEERLESS INDUSTRIES, INC 236 FTE
CITY-NEAR ILADD - ADDISON A BUILDING 2,237 FTE
CITY-NEAR ADDISON A BUILDING (ILADD) 2,078 FTE
CITY-NEAR Mondelez Global Central/West Sales 1,164 FTE
CITY-NEAR Arjo Inc. 727 FTE
NAT-TCR Arizona Red Mountain Services dba Dry Force 1.1 TCR
NAT-TCR Trans-Phos Inc. 1.1 TCR
NAT-TCR Albemarle Corporation - Tyrone Site 1.1 TCR
NAT-TCR Tri-State Roofing & Sheet Metal Company of West Virginia 1.1 TCR
NAT-SIZE Houston, TX HVAC 236 FTE
NAT-SIZE Dunn Construction Alabama 236 FTE
NAT-SIZE Complete Automation 236 FTE
NAT-SIZE Durgin Pines 236 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.