Janitorial services · Ohio

Mark's Cleaning Service

Medina, OH · ~88 workers · 9 years of OSHA Injury Tracking Application data.

B
Good Safety Record
3.3
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Mark's Cleaning Service runs at 73% of its industry's injury rate - safer than the typical Janitorial services workplace, earning a grade B.

Mark's Cleaning Service: 3.3 TCR = 73% of Janitorial services BLS 4.5 · 9y Form 300A (see methodology below)

Mark's Cleaning Service safety composite

Mark's Cleaning Service scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 15%), 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

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.29 per 100 workers

Safer than 49% of industry peers

DART rate
F 5.41 per 100 workers

Safer than 15% of industry peers

Fatalities
D 0

Safer than 50% 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

Mark's Cleaning Service: 0.0 → 5.4 TCR

Peak year 2019 @ 5.8 TCR · DART/TCR 1.64× in 2024

Mark's Cleaning Service's TCR rose 5.4 from 0.0 in 2016 to 5.4 in 2024. Peak filing year was 2019 at 5.8 TCR. In 2024, DART was 1.64× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 561720 · Medina, OH AT/BELOW-IND · SMALL

Grade B · TCR 3.3 · 73% of ind

  • DART 5.4 DART
  • RANK #82/136
  • PHOTO QSI Rockingham
  • BOOK 9y book
  • INJ 12 inj
  • SIZE ~88 FTE

Nearest TCR peer: QSI Rockingham (0.0 TCR gap)

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

Mark's Cleaning Service in the TCR neighbourhood

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

TCR

What this shows Mark's Cleaning Service averages 3.3 TCR (73% of the Janitorial services BLS benchmark).

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

Mark's Cleaning Service TCR series: 2016=0 · 2017=0 · 2018=2.5 · 2019=5.8 · 2020=2.7 · 2021=4.5 · 2022=4.4 · 2023=4.4 · 2024=5.4 · BLS 4.5

Where Mark's Cleaning Service falls in its industry

4,064 Janitorial services establishments

Safer than 49% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #82 safest of 136 Janitorial services employers in Ohio.

Mark's Cleaning Service (88 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2 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 02004006008001,000 051015 Average employees Total Case Rate Mark's Cleaning Service
Mark's Cleaning Service (88 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

Mark's Cleaning Service has more employees than the Janitorial services median and a higher injury rate than the industry's median TCR of 3.2. 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 5.4 5.4 3 0 0
2023 4.4 2.2 2 0 0
2022 4.4 4.4 1 1 0
2021 4.5 4.5 2 0 0
2020 2.7 0.0 1 0 0
2019 5.8 0.0 2 0 0
2018 2.5 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

561720 · OH · Medina

4,064 Janitorial services employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 124 employers in Medina, 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 QSI Rockingham 3.3 TCR
NAICS-TCR USA Health University Hospital - EVS 3.3 TCR
NAICS-TCR 986598 3.3 TCR
NAICS-TCR PSSI - 0746 OSI Group - Ashland/Chicago 3.3 TCR
STATE-SIZE Heartland Quality Egg Farm 88 FTE
STATE-SIZE New Day Farms 88 FTE
STATE-SIZE GC Mentor - Cleveland Construction 88 FTE
STATE-SIZE Perk Company Inc. 88 FTE
CITY-NEAR Medina Hospital 1,005 FTE
CITY-NEAR Sandridge Food Corporation 642 FTE
CITY-NEAR Sandridge Food Corporation - Medina 627 FTE
CITY-NEAR Carlisle Brake and Friction 451 FTE
NAT-TCR Foliot Furniture 3.3 TCR
NAT-TCR Western Pacific Roofing 3.3 TCR
NAT-TCR VERNON 3.3 TCR
NAT-TCR Sheltered Village 3.3 TCR
NAT-SIZE Pratt Paper (KY), LLC. 88 FTE
NAT-SIZE Lovegreen Industrial Services, Inc 88 FTE
NAT-SIZE Park Side Elementary 88 FTE
NAT-SIZE Owens-Brockway Glass Container Inc 88 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, 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.