Drilled pier (i.e., for building foundations) contractors · Missouri

Subsurface Main

Saint Louis, MO · ~60 workers · 4 years of OSHA Injury Tracking Application data.

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

Subsurface Main runs at 100% of its industry's injury rate - about level with the typical Drilled pier (i.e., for building foundations) contractors workplace, earning a grade C.

Subsurface Main: 2.8 TCR = 100% of Drilled pier (i.e., for building foundations) contractors BLS 2.8 · 4y Form 300A (see methodology below)

Subsurface Main safety composite

Subsurface Main scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 37%), 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

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.8 per 100 workers

Safer than 45% of industry peers

DART rate
D 1.71 per 100 workers

Safer than 37% 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%).

TCR Δ

−2.0

2016→2019

Subsurface Main injury rate improved

Subsurface Main's TCR fell 2.0 from 3.7 in 2016 to 1.7 in 2019. Peak filing year was 2017 at 3.8 TCR. In 2019, DART was 0.61× this establishment's average TCR (severity share of cases).

2016=3.7 · 2017=3.8 · 2018=2.0 · 2019=1.7

OSHA ITA Form 300A scorecard

Establishment book 238910 · Saint Louis, MO AT/BELOW-IND · SMALL

Grade C · TCR 2.8 · 100% of ind

  • DART 1.7 DART
  • RANK #15/26
  • PHOTO Adamsville Maintenan…
  • BOOK 4y book
  • INJ 6 inj
  • SIZE ~60 FTE

Nearest TCR peer: Adamsville Maintenance, Inc. (0.0 TCR gap)

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

Subsurface Main in the TCR neighbourhood

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

TCR

What this shows Subsurface Main averages 2.8 TCR (100% of the Drilled pier (i.e., for building foundations) contractors BLS benchmark).

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

Subsurface Main TCR series: 2016=3.7 · 2017=3.8 · 2018=2 · 2019=1.7 · BLS 2.8

Where Subsurface Main falls in its industry

1,750 Drilled pier (i.e., for buildi establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 26 Drilled pier (i.e., for buildi employers in Missouri.

Subsurface Main (60 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 050100150200250 0246810 Average employees Total Case Rate Subsurface Main
Subsurface Main (60 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Subsurface Main has more employees than the Drilled pier (i.e., for building foundat median and a higher injury rate than the industry's median TCR of 2.5. 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
2019 1.7 1.7 1 0 0
2018 2.0 2.0 1 0 0
2017 3.8 3.8 2 0 0
2016 3.7 3.7 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · MO · Saint Louis

1,750 Drilled pier (i.e., for building foundations) contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 448 employers in Saint Louis, MO · 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 Adamsville Maintenance, Inc. 2.8 TCR
NAICS-TCR Eberle Materials Inc. 2.8 TCR
NAICS-TCR Hoffman Construction, Inc. 2.8 TCR
NAICS-TCR Liberty Excavators, Inc. 2.8 TCR
STATE-SIZE C3 Industries, Inc - O'Fallon 60 FTE
STATE-SIZE Platte/Clay Electric Cooperative 60 FTE
STATE-SIZE Black River Electric Cooperative, Fredericktown Office 60 FTE
STATE-SIZE HERZOG CONTRACTING CORP - ASPHALT 60 FTE
CITY-NEAR MO002 12,691 FTE
CITY-NEAR Barnes-Jewish Hospital 9,005 FTE
CITY-NEAR MERCY HOSPITAL ST LOUIS 5,653 FTE
CITY-NEAR Checkerboard Square 3,464 FTE
NAT-TCR A Small Miracle -Charlotte 2.8 TCR
NAT-TCR Pompano Ready Mix 2.8 TCR
NAT-TCR Atlas Holdings 2.8 TCR
NAT-TCR Shop 2.8 TCR
NAT-SIZE Lakefront Lines Toledo 60 FTE
NAT-SIZE Production Plant 60 FTE
NAT-SIZE Brookdale Northport 60 FTE
NAT-SIZE Sparks Nv (United Cir) Depot 60 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: 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.