Retaining wall, masonry (i.e., block, brick, stone), construction · Ohio

M Squared LLC

Marion, OH · ~44 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

M Squared LLC runs at 217% of its industry's injury rate - far more dangerous than the typical Retaining wall, masonry (i.e., block, brick, stone), construction workplace, earning a grade F.

M Squared LLC: 6.1 TCR = 217% of Retaining wall, masonry (i.e., block, brick, stone), construction BLS 2.8 · 3y Form 300A (see methodology below)

M Squared LLC safety composite

M Squared LLC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 28%), 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).

D

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.08 per 100 workers

Safer than 28% 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%).

TCR Δ

−12.0

2022→2024

M Squared LLC injury rate improved

M Squared LLC's TCR fell 12.0 from 12.0 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 12.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=12.0 · 2023=6.3 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238140 · Marion, OH ABOVE-IND · SMALL

Grade F · TCR 6.1 · 217% of ind

  • DART 0.0 DART
  • RANK #38/45
  • PHOTO Hirschi Masonry LLC
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~44 FTE

Nearest TCR peer: Hirschi Masonry LLC (0.0 TCR gap)

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

M Squared LLC in the TCR neighbourhood

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

TCR

What this shows M Squared LLC averages 6.1 TCR (217% of the Retaining wall, masonry (i.e., block, brick, stone), construction BLS benchmark).

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

M Squared LLC TCR series: 2022=12 · 2023=6.3 · 2024=0 · BLS 2.8

Where M Squared LLC falls in its industry

703 Retaining wall, masonry (i.e., establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 3.9.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #38 safest of 45 Retaining wall, masonry (i.e., employers in Ohio.

M Squared LLC (44 employees, TCR 6.1) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9 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 0200400600 0246810 Average employees Total Case Rate M Squared LLC
M Squared LLC (44 employees, TCR 6.1) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

M Squared LLC has fewer employees than the Retaining wall, masonry (i.e., block, br median and a higher injury rate than the industry's median TCR of 3.9. 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
2024 0.0 0.0 0 0 0
2023 6.3 6.3 1 0 0
2022 12.0 12.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · OH · Marion

703 Retaining wall, masonry (i.e., block, brick, stone), construction employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 113 employers in Marion, OH · 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 Hirschi Masonry LLC 6.1 TCR
NAICS-TCR SS Smith & Sons Masonry, Inc. 6.0 TCR
NAICS-TCR 3JS Restoration Inc 6.0 TCR
NAICS-TCR Integrated Exteriors 6.0 TCR
STATE-SIZE D.T.S.S. Inc. 44 FTE
STATE-SIZE New Day Farms - Croton 44 FTE
STATE-SIZE Licking Rural Electricfication 44 FTE
STATE-SIZE Columbus SE Service Center 44 FTE
CITY-NEAR Whirlpool-Marion Operations 2,470 FTE
CITY-NEAR Whirlpool 2,277 FTE
CITY-NEAR Marion General Hospital 2,036 FTE
CITY-NEAR United Church Homes, Inc. 1,377 FTE
NAT-TCR Lockhart Suver 6.1 TCR
NAT-TCR Canam Steel Corporation Washington,MO Facility 6.1 TCR
NAT-TCR Brookdale Southpoint 6.1 TCR
NAT-TCR Nv-Massapequa Clearance Center 6.1 TCR
NAT-SIZE Beneke Wire Company 44 FTE
NAT-SIZE Advanced Interconnect Manufacturing, Inc. 44 FTE
NAT-SIZE American House - Oak Park 44 FTE
NAT-SIZE Navarro County Electric Cooperative, Inc. 44 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: 2024, 2023, 2022. 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.