Pipe, duct and boiler insulation · Kansas

Cornerstone Services Group, LLC - Manhattan

Manhattan, KS · ~25 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Cornerstone Services Group, LLC - Manhattan runs at 234% of its industry's injury rate - far more dangerous than the typical Pipe, duct and boiler insulation workplace, earning a grade F.

Cornerstone Services Group, LLC - Manhattan: 6.6 TCR = 234% of Pipe, duct and boiler insulation BLS 2.8 · 2y Form 300A (see methodology below)

Cornerstone Services Group, LLC - Manhattan safety composite

Cornerstone Services Group, LLC - Manhattan scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 1%), 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).

F

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.56 per 100 workers

Safer than 9% of industry peers

DART rate
F 13.12 per 100 workers

Safer than 1% 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

Cornerstone Services Group, LLC - Manhattan: 0.0 → 13.1 TCR

Peak year 2020 @ 13.1 TCR · DART/TCR 2× in 2020

Cornerstone Services Group, LLC - Manhattan's TCR rose 13.1 from 0.0 in 2019 to 13.1 in 2020. In 2020, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238290 · Manhattan, KS ABOVE-IND · SMALL

Grade F · TCR 6.6 · 234% of ind

  • DART 13.1 DART
  • RANK #18/22
  • PHOTO Eads Fence
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~25 FTE

Nearest TCR peer: Eads Fence (0.0 TCR gap)

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

Cornerstone Services Group, LLC - Manhattan in the TCR neighbourhood

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

TCR

What this shows Cornerstone Services Group, LLC - Manhattan averages 6.6 TCR (234% of the Pipe, duct and boiler insulation BLS benchmark).

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

Cornerstone Services Group, LLC - Manhattan TCR series: 2019=0 · 2020=13.1 · BLS 2.8

Where Cornerstone Services Group, LLC - Manhattan falls in its industry

1,138 Pipe, duct and boiler insulati establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 2.0.

More dangerous than peersSafer than peers

Narrower to Kansas alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 22 Pipe, duct and boiler insulati employers in Kansas.

Cornerstone Services Group, LLC - Manhattan (25 employees, TCR 6.6) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.0 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 05001,0001,500 051015 Average employees Total Case Rate Cornerstone Services Group, LLC - Manhattan
Cornerstone Services Group, LLC - Manhattan (25 employees, TCR 6.6) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.0

Cornerstone Services Group, LLC - Manhattan has fewer employees than the Pipe, duct and boiler insulation median and a higher injury rate than the industry's median TCR of 2.0. 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
2020 13.1 13.1 1 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238290 · KS · Manhattan

1,138 Pipe, duct and boiler insulation employers nationwide with a credible TCR · 5,228 rated employers in Kansas with headcount on file · 83 employers in Manhattan, KS · 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 Eads Fence 6.5 TCR
NAICS-TCR Continental Machinery Movers of KY 6.5 TCR
NAICS-TCR Division 5 - Missoula 6.5 TCR
NAICS-TCR Champaign A & K Insulation Co., Inc. 6.5 TCR
STATE-SIZE ILS Farm Partnership 25 FTE
STATE-SIZE SOW 25 FTE
STATE-SIZE J-Six Farms-Summit 25 FTE
STATE-SIZE Paola Service Center 25 FTE
CITY-NEAR City of Manhattan 640 FTE
CITY-NEAR GTM Sportswear 553 FTE
CITY-NEAR WM 35 465 FTE
CITY-NEAR KSWIC017 ASCENSION VIA CHRISTI MANHATTAN 461 FTE
NAT-TCR Paragon Community Services 6.6 TCR
NAT-TCR Winnebago Industries - Chris Craft 6.6 TCR
NAT-TCR 4769-6120-West Elm 6.6 TCR
NAT-TCR Ross store 658 6.6 TCR
NAT-SIZE Bat 46 25 FTE
NAT-SIZE Fre 46 25 FTE
NAT-SIZE Ofa 98 25 FTE
NAT-SIZE JD Castings Inc 25 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. 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.