Fire sprinkler system installation · Michigan

US119: Detroit 321 - SG

Farmington Hills, MI · ~145 workers · 5 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

US119: Detroit 321 - SG runs at 20% of its industry's injury rate - far safer than the typical Fire sprinkler system installation workplace, earning a grade A.

US119: Detroit 321 - SG: 0.6 TCR = 20% of Fire sprinkler system installation BLS 2.8 · 5y Form 300A (see methodology below)

US119: Detroit 321 - SG safety composite

US119: Detroit 321 - SG scores strongest on total case rate (tcr) (safer than 95% 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

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.57 per 100 workers

Safer than 95% of industry peers

DART rate
C 0.77 per 100 workers

Safer than 56% 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

US119: Detroit 321 - SG: 0.0 → 0.8 TCR

Peak year 2019 @ 1.4 TCR · DART/TCR 1.35× in 2020

US119: Detroit 321 - SG's TCR rose 0.8 from 0.0 in 2016 to 0.8 in 2020. Peak filing year was 2019 at 1.4 TCR. In 2020, DART was 1.35× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Farmington Hills, MI AT/BELOW-IND · MID

Grade A · TCR 0.6 · 20% of ind

  • DART 0.8 DART
  • RANK #10/153
  • PHOTO S&K Pump & Plumbing,…
  • BOOK 5y book
  • INJ 4 inj
  • SIZE ~145 FTE

Nearest TCR peer: S&K Pump & Plumbing, Inc. (0.0 TCR gap)

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

US119: Detroit 321 - SG in the TCR neighbourhood

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

TCR

What this shows US119: Detroit 321 - SG averages 0.6 TCR (20% 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

US119: Detroit 321 - SG TCR series: 2016=0 · 2017=0 · 2018=0.6 · 2019=1.4 · 2020=0.8 · BLS 2.8

Where US119: Detroit 321 - SG falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 95% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 153 Fire sprinkler system installa employers in Michigan.

US119: Detroit 321 - SG (145 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 US119: Detroit 321 - SG
US119: Detroit 321 - SG (145 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

US119: Detroit 321 - 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
2020 0.8 0.8 1 0 0
2019 1.4 0.7 2 0 0
2018 0.6 0.0 1 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MI · Farmington Hills

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 168 employers in Farmington Hills, MI · 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 S&K Pump & Plumbing, Inc. 0.6 TCR
NAICS-TCR Bel-Aire Mechaical Inc 0.6 TCR
NAICS-TCR Funk and company 0.6 TCR
NAICS-TCR DEMA Plumbing LLC 0.6 TCR
STATE-SIZE Dutchman Tree Farms LLC 145 FTE
STATE-SIZE Gas Construction Northeast 145 FTE
STATE-SIZE Grunwell-Cashero Co 145 FTE
STATE-SIZE Valley Electrical Contractors Inc. 145 FTE
CITY-NEAR Centria Healthcare LLC 3,648 FTE
CITY-NEAR 2250-517 2,497 FTE
CITY-NEAR Beechview Elementary 1,317 FTE
CITY-NEAR Facilities Management 1,317 FTE
NAT-TCR Las Vegas 081 0.6 TCR
NAT-TCR Dubuque Customer Service 0.6 TCR
NAT-TCR 3 Braintree, Ma 0.6 TCR
NAT-TCR D6 Headquarters 0.6 TCR
NAT-SIZE Palmyra, PA - A435 145 FTE
NAT-SIZE Regency Hospital of Florence 145 FTE
NAT-SIZE Jasper Seating Company Plant 2 145 FTE
NAT-SIZE Beck Steel Inc. 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, 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.