Construction management, tunnel · Missouri

Williams Tunnel Industrirs, Inc.

Name: Williams Tunnel Industrirs, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

St. Louis, MO · ~34 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Williams Tunnel Industrirs, Inc. runs at 46% of its industry's injury rate - far safer than the typical Construction management, tunnel workplace, earning a grade A.

Williams Tunnel Industrirs, Inc.: 1.3 TCR = 46% of Construction management, tunnel BLS 2.8 · 3y Form 300A (see methodology below)

Williams Tunnel Industrirs, Inc. safety composite

Williams Tunnel Industrirs, Inc. scores strongest on dart rate (safer than 73% 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.28 per 100 workers

Safer than 55% 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%).

Williams Tunnel Industrirs, Inc. held a steady TCR band

Williams Tunnel Industrirs, Inc.'s TCR held near 0.0 from 0.0 in 2019 to 0.0 in 2021. Peak filing year was 2020 at 3.8 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2019=0.0 · 2020=3.8 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 237990 · St. Louis, MO AT/BELOW-IND · SMALL

Grade A · TCR 1.3 · 46% of ind

DART 0.0 DART
RANK #3/13
PHOTO Leick Construction Inc
BOOK 3y book
INJ 1 inj
SIZE ~34 FTE

Nearest TCR peer: Leick Construction Inc (0.0 TCR gap)

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

This site

1.3
Leick Construc

1.3
US Trackworks,

1.3
ARCHER WESTERN

1.3
NICHOLSON CONS

1.3

What this shows Williams Tunnel Industrirs, Inc. averages 1.3 TCR (46% of the Construction management, tunnel BLS benchmark).

Williams Tunnel Industrirs, Inc. TCR series: 2019=0 · 2020=3.8 · 2021=0 · BLS 2.8

Where Williams Tunnel Industrirs, Inc. falls in its industry

932 Construction management, tunne establishments

Safer than 55% of graded establishments in this industry, whose median TCR is 1.5.

Grade A

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 13 Construction management, tunne employers in Missouri.

Williams Tunnel Industrirs, Inc. (34 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Williams Tunnel Industrirs, Inc. has fewer employees than the Construction management, tunnel 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
2021	0.0	0.0	0
2020	3.8	3.8	1
2019	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · MO · St. Louis

932 Construction management, tunnel employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 686 employers in St. Louis, MO · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Leick Construction Inc	GLENWOOD, IA	1.3 TCR
NAICS-TCR	US Trackworks, LLC	WAYLAND, MI	1.3 TCR
NAICS-TCR	ARCHER WESTERN/HERZOG, A JOINT VENTURE - TEX RAIL	NORTH RICHLAND HILLS, TX	1.3 TCR
NAICS-TCR	NICHOLSON CONSTRUCTION COMPANY	CANONSBURG, PA	1.3 TCR
STATE-SIZE	Grundy Electric Cooperative Inc	TRENTON	34 FTE
STATE-SIZE	Association of Missouri Electrical Cooperatives	JEFFERSON CITY	34 FTE
STATE-SIZE	Saint Peters Service Center	SAINT PETERS	34 FTE
STATE-SIZE	Main Office	KANSAS CITY	34 FTE
CITY-NEAR	Monsanto - St. Louis	St. Louis	6,028 FTE
CITY-NEAR	St. Anthony's Medical Center	St. Louis	3,706 FTE
CITY-NEAR	ABI Corporation	St. Louis	2,720 FTE
CITY-NEAR	Saint Louis University Hospital	St. Louis	2,084 FTE
NAT-TCR	CNH Industrial - St. Nazianz	St. Nazianz, WI	1.3 TCR
NAT-TCR	Store #632	Longview, TX	1.3 TCR
NAT-TCR	Ink Jet Printing Solutions - Dayton	Dayton, OH	1.3 TCR
NAT-TCR	Site Services Idaho Falls	Idaho Falls, ID	1.3 TCR
NAT-SIZE	Arbor Place	Lodi, CA	34 FTE
NAT-SIZE	Installed Building Products of West Palm #778	West Palm Beach, FL	34 FTE
NAT-SIZE	Eastern Contractor Services - Tuckerton	Tuckerton, NJ	34 FTE
NAT-SIZE	All Pro Installed Building Products #856	Fredericksburg, VA	34 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: 2021, 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.