Tunnel construction · Ohio

Turn-Key Tunneling Inc.

Columbus, OH · ~46 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Turn-Key Tunneling Inc. runs at 0% of its industry's injury rate - about level with the typical Tunnel construction workplace, earning a grade C.

Turn-Key Tunneling Inc.: 0.0 TCR = 0% of Tunnel construction BLS 2.8 · 5y Form 300A (see methodology below)

Turn-Key Tunneling Inc. safety composite

Turn-Key Tunneling Inc. scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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%).

Turn-Key Tunneling Inc. held a steady TCR band

Turn-Key Tunneling Inc.'s TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2023. Peak filing year was 2017 at 0.0 TCR.

2017=0.0 · 2018=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 237990 · Columbus, OH AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/34
  • PHOTO The Goettle Company
  • BOOK 5y book
  • INJ 0 inj
  • SIZE ~46 FTE

Nearest TCR peer: The Goettle Company (0.1 TCR gap)

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

Turn-Key Tunneling Inc. in the TCR neighbourhood

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

TCR

What this shows Turn-Key Tunneling Inc. averages 0.0 TCR (0% of the Tunnel construction BLS benchmark).

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

Turn-Key Tunneling Inc. TCR series: 2017=0 · 2018=0 · 2021=0 · 2022=0 · 2023=0 · BLS 2.8

Where Turn-Key Tunneling Inc. falls in its industry

932 Tunnel construction establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 34 Tunnel construction employers in Ohio.

Turn-Key Tunneling Inc. (46 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 Turn-Key Tunneling Inc.
Turn-Key Tunneling Inc. (46 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Turn-Key Tunneling Inc. has fewer employees than the Tunnel construction median and a lower injury rate than the industry's median TCR of 1.5. 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
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 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

237990 · OH · Columbus

932 Tunnel construction employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 1,500 employers in Columbus, 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 The Goettle Company 0.1 TCR
NAICS-TCR Turner at Sasol North America Westlake LA 0.1 TCR
NAICS-TCR Olin Corporation Freeport TX 0.1 TCR
NAICS-TCR Standard Constructors, Inc. 0.1 TCR
STATE-SIZE Holthouse Farms of Ohio Inc 46 FTE
STATE-SIZE The Ohio Greenhouse Company 46 FTE
STATE-SIZE Willowbend Nurseries, LLC 46 FTE
STATE-SIZE R.W. Sauder Inc. 46 FTE
CITY-NEAR Nationwide Children's Hospital 13,367 FTE
CITY-NEAR Nationwide Children's Hospital Main Campus 10,116 FTE
CITY-NEAR Riverside Methodist Hospital 9,759 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : CMH1 5,057 FTE
NAT-TCR Kinship Pointe Seward 0.0 TCR
NAT-TCR 1655 3rd St,San Francisco (MB3 0.0 TCR
NAT-TCR Chicago Corporate 0.0 TCR
NAT-TCR Carbro Constructors Corp Main 0.0 TCR
NAT-SIZE Accurate Metals Illinois 46 FTE
NAT-SIZE Ball Pro Inc. 46 FTE
NAT-SIZE Meta Fab, Inc. 46 FTE
NAT-SIZE Lonsdale K-4 46 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: 2023, 2022, 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.