Utility line (i.e., sewer, water), construction · Michigan

Diversco

Grand Rapids, MI · ~30 workers · 3 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

Diversco runs at 39% of its industry's injury rate - far safer than the typical Utility line (i.e., sewer, water), construction workplace, earning a grade A.

Diversco: 1.1 TCR = 39% of Utility line (i.e., sewer, water), construction BLS 2.8 · 3y Form 300A (see methodology below)

Diversco safety composite

Diversco scores strongest on total case rate (tcr) (safer than 85% of same-industry peers) and weakest on dart rate (safer than 24%), 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

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.08 per 100 workers

Safer than 85% of industry peers

DART rate
F 3.24 per 100 workers

Safer than 24% of industry peers

Fatalities
D 0

Safer than 52% 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

Diversco: 0.0 → 3.2 TCR

Peak year 2021 @ 3.2 TCR · DART/TCR 3× in 2021

Diversco's TCR rose 3.2 from 0.0 in 2017 to 3.2 in 2021. In 2021, DART was 3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Grand Rapids, MI AT/BELOW-IND · SMALL

Grade A · TCR 1.1 · 39% of ind

  • DART 3.2 DART
  • RANK #6/35
  • PHOTO Welkin Mechanical LLC
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~30 FTE

Nearest TCR peer: Welkin Mechanical LLC (0.0 TCR gap)

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

Diversco in the TCR neighbourhood

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

TCR

What this shows Diversco averages 1.1 TCR (39% of the Utility line (i.e., sewer, water), construction BLS benchmark).

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

Diversco TCR series: 2017=0 · 2018=0 · 2021=3.2 · BLS 2.8

Where Diversco falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 35 Utility line (i.e., sewer, wat employers in Michigan.

Diversco (30 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Diversco
Diversco (30 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Diversco has fewer employees than the Utility line (i.e., sewer, water), const median and a lower injury rate than the industry's median TCR of 3.0. 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 3.2 3.2 1 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · MI · Grand Rapids

1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 1,006 employers in Grand Rapids, 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 Welkin Mechanical LLC 1.1 TCR
NAICS-TCR Vortex Companies 1.1 TCR
NAICS-TCR Bolder Contractors, Inc. 1.1 TCR
NAICS-TCR Main Office 1.1 TCR
STATE-SIZE Kitchen Farms, Inc. 30 FTE
STATE-SIZE Revolution Farms 30 FTE
STATE-SIZE TES Filer City Station 30 FTE
STATE-SIZE United Fermi II Nuclear Power Plant Project 30 FTE
CITY-NEAR SHHG-GR BUTTERWORTH CA 9,012 FTE
CITY-NEAR SH Butterworth Hospital 7,397 FTE
CITY-NEAR Mercy Health Saint Mary's Hospital-MH-MI 2,914 FTE
CITY-NEAR Steelcase - Grand Rapids / Kentwood 2,817 FTE
NAT-TCR Ring Container Technologies: Oakland/HQ 1.1 TCR
NAT-TCR Plaskolite Memphis, LLC 1.1 TCR
NAT-TCR API Technologies - Fairview Manufacturing 1.1 TCR
NAT-TCR AGR Group Nevada, LLC 1.1 TCR
NAT-SIZE ADESA Reno 30 FTE
NAT-SIZE Electric 30 FTE
NAT-SIZE Pierce Lee Roofing 30 FTE
NAT-SIZE Richards Packaging, Inc. 30 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, 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.