Structural steel erecting or iron work contractors · Ohio

Mull Iron

Rittman, OH · ~102 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Mull Iron runs at 151% of its industry's injury rate - more dangerous than the typical Structural steel erecting or iron work contractors workplace, earning a grade D.

Mull Iron: 4.2 TCR = 151% of Structural steel erecting or iron work contractors BLS 2.8 · 3y Form 300A (see methodology below)

Mull Iron safety composite

Mull Iron scores strongest on fatalities (safer than 53% of same-industry peers) and weakest on dart rate (safer than 42%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.22 per 100 workers

Safer than 46% of industry peers

DART rate
D 2.23 per 100 workers

Safer than 42% of industry peers

Fatalities
D 0

Safer than 53% 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

−3.7

2022→2024

Mull Iron injury rate improved

Mull Iron's TCR fell 3.7 from 7.0 in 2022 to 3.4 in 2024. Peak filing year was 2022 at 7.0 TCR. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).

2022=7.0 · 2023=2.3 · 2024=3.4

OSHA ITA Form 300A scorecard

Establishment book 238120 · Rittman, OH ABOVE-IND · MID

Grade D · TCR 4.2 · 151% of ind

  • DART 2.2 DART
  • RANK #17/29
  • PHOTO Frabrication and Ere…
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~102 FTE

Nearest TCR peer: Frabrication and Erection (0.0 TCR gap)

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

Mull Iron in the TCR neighbourhood

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

TCR

What this shows Mull Iron averages 4.2 TCR (151% of the Structural steel erecting or iron work contractors BLS benchmark).

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

Mull Iron TCR series: 2022=7 · 2023=2.3 · 2024=3.4 · BLS 2.8

Where Mull Iron falls in its industry

705 Structural steel erecting or i establishments

Safer than 46% 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 #17 safest of 29 Structural steel erecting or i employers in Ohio.

Mull Iron (102 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 58 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 050100150200250 0246810 Average employees Total Case Rate Mull Iron
Mull Iron (102 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 3.9

Mull Iron has more employees than the Structural steel erecting or iron work c 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 3.4 2.2 3 0 0
2023 2.3 1.1 2 0 0
2022 7.0 2.8 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238120 · OH · Rittman

705 Structural steel erecting or iron work contractors employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 13 employers in Rittman, 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 Frabrication and Erection 4.2 TCR
NAICS-TCR California Field 4.2 TCR
NAICS-TCR Schmidt Steel, Inc. 4.2 TCR
NAICS-TCR JAYSCO INC 4.2 TCR
STATE-SIZE COBA SELECT SIRES 102 FTE
STATE-SIZE SELECT SIRES MEMBER COOPERATIVE 102 FTE
STATE-SIZE Construction 102 FTE
STATE-SIZE Alvada Construction Inc 102 FTE
CITY-NEAR Morton Salt Rittman 237 FTE
CITY-NEAR Morton Salt 232 FTE
CITY-NEAR Apostolic Christian Home, Inc. 155 FTE
CITY-NEAR Rittman Inc dba Mull Iron 139 FTE
NAT-TCR Snoqualmie Casino 4.2 TCR
NAT-TCR Singer Vehicle Design 4.2 TCR
NAT-TCR Sonesta Anaheim 4.2 TCR
NAT-TCR The Valley Rehabilitation and Healthcare Center 4.2 TCR
NAT-SIZE Los Gatos 102 FTE
NAT-SIZE Graves Gilbert Clinic -FCC 102 FTE
NAT-SIZE Clean Harbors Environmental Services Inc 60TTB 102 FTE
NAT-SIZE NGSP-H160 102 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.