Fire sprinkler system installation · Minnesota

US121: Minneapolis 337 - SG

Plymouth, MN · ~102 workers · 6 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

US121: Minneapolis 337 - SG runs at 76% of its industry's injury rate - safer than the typical Fire sprinkler system installation workplace, earning a grade B.

US121: Minneapolis 337 - SG: 2.1 TCR = 76% of Fire sprinkler system installation BLS 2.8 · 6y Form 300A (see methodology below)

US121: Minneapolis 337 - SG safety composite

US121: Minneapolis 337 - SG scores strongest on dart rate (safer than 80% 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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.14 per 100 workers

Safer than 66% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

US121: Minneapolis 337 - SG held a steady TCR band

US121: Minneapolis 337 - SG's TCR held near 0.2 from 0.8 in 2016 to 0.9 in 2021. Peak filing year was 2019 at 3.6 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.8 · 2017=1.9 · 2018=2.6 · 2019=3.6 · 2020=3.0 · 2021=0.9

OSHA ITA Form 300A scorecard

Establishment book 238220 · Plymouth, MN AT/BELOW-IND · MID

Grade B · TCR 2.1 · 76% of ind

  • DART 0.0 DART
  • RANK #34/153
  • PHOTO BMR1
  • BOOK 6y book
  • INJ 13 inj
  • SIZE ~102 FTE

Nearest TCR peer: BMR1 (0.0 TCR gap)

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

US121: Minneapolis 337 - SG in the TCR neighbourhood

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

TCR

What this shows US121: Minneapolis 337 - SG averages 2.1 TCR (76% 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

US121: Minneapolis 337 - SG TCR series: 2016=0.8 · 2017=1.9 · 2018=2.6 · 2019=3.6 · 2020=3 · 2021=0.9 · BLS 2.8

Where US121: Minneapolis 337 - SG falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #34 safest of 153 Fire sprinkler system installa employers in Minnesota.

US121: Minneapolis 337 - SG (102 employees, TCR 2.1) 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 US121: Minneapolis 337 - SG
US121: Minneapolis 337 - SG (102 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

US121: Minneapolis 337 - 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 0.0 1 0 0
2020 3.0 2.0 3 0 0
2019 3.6 0.9 4 0 0
2018 2.6 0.0 2 0 0
2017 1.9 0.0 2 0 0
2016 0.8 0.8 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Plymouth

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 321 employers in Plymouth, MN · 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 BMR1 2.1 TCR
NAICS-TCR WMI 2.1 TCR
NAICS-TCR Stromberg Metal Works, Inc. 2.1 TCR
NAICS-TCR Lagas & Associates, Inc 2.1 TCR
STATE-SIZE Highmark Companies 102 FTE
STATE-SIZE Minger Construction Co., Inc. 102 FTE
STATE-SIZE Blue Earth MN 102 FTE
STATE-SIZE Rich Products Motley 102 FTE
CITY-NEAR Lawrence Service LLC 3,881 FTE
CITY-NEAR EP SH Plymouth MN 2,084 FTE
CITY-NEAR EP / SH Plymouth MN 1,982 FTE
CITY-NEAR CN Plymouth 1,565 FTE
NAT-TCR Sacramento - 04 2.1 TCR
NAT-TCR Manufacturing & Millwright 2.1 TCR
NAT-TCR Ball Metalpack - Warner - Canton, OH 2.1 TCR
NAT-TCR Allpro Parking - Buffalo 2.1 TCR
NAT-SIZE SBS San Diego (Santee) 102 FTE
NAT-SIZE Fox Valley 102 FTE
NAT-SIZE Indiana University Health Plans, Inc 102 FTE
NAT-SIZE Alamo Car Rental - 36L1 102 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.