Absorption analyzers, industrial process type e.g., infrared , manufacturing · Missouri

Mo122 Obrien

St. Louis, MO · ~74 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Mo122 Obrien runs at 92% of its industry's injury rate - about level with the typical Absorption analyzers, industrial process type e.g., infrared , manufacturing workplace, earning a grade C.

Mo122 Obrien: 3.0 TCR = 92% of Absorption analyzers, industrial process type e.g., infrared , manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Mo122 Obrien safety composite

Mo122 Obrien scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on total case rate (tcr) (safer than 16%), 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

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.03 per 100 workers

Safer than 16% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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%).

TCR Δ

−1.3

2023→2024

Mo122 Obrien injury rate improved

Mo122 Obrien's TCR fell 1.3 from 3.7 in 2023 to 2.4 in 2024. Peak filing year was 2023 at 3.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=3.7 · 2024=2.4

OSHA ITA Form 300A scorecard

Establishment book 334513 · St. Louis, MO AT/BELOW-IND · SMALL

Grade C · TCR 3.0 · 92% of ind

  • DART 0.0 DART
  • RANK #4/5
  • PHOTO CT112 HAYDON KERK
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~74 FTE

Nearest TCR peer: CT112 HAYDON KERK (0.0 TCR gap)

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

Mo122 Obrien in the TCR neighbourhood

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

TCR

What this shows Mo122 Obrien averages 3.0 TCR (92% of the Absorption analyzers, industrial process type e.g., infrared , manufacturing BLS benchmark).

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

Mo122 Obrien TCR series: 2023=3.7 · 2024=2.4 · BLS 3.3

Where Mo122 Obrien falls in its industry

322 Absorption analyzers, industri establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 5 Absorption analyzers, industri employers in Missouri.

Mo122 Obrien (74 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 96 employees and a TCR of 1.3 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 0200400600 02468 Average employees Total Case Rate Mo122 Obrien
Mo122 Obrien (74 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 96 employees and a TCR of 1.3

Mo122 Obrien has fewer employees than the Absorption analyzers, industrial process median and a higher injury rate than the industry's median TCR of 1.3. 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 2.4 0.0 2 0 0
2023 3.7 2.5 2 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

334513 · MO · St. Louis

322 Absorption analyzers, industrial process type e.g., infrared , manufacturing 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 Metric
NAICS-TCR CT112 HAYDON KERK 3.0 TCR
NAICS-TCR Endress and Hauser Flow USA Inc. 3.0 TCR
NAICS-TCR MCC Controls, LLC 3.0 TCR
NAICS-TCR Omron Scientific Technologies, Inc. (OSTI) 3.0 TCR
STATE-SIZE AMEREN MISSOURI - Underground 74 FTE
STATE-SIZE Payne Family Homes 74 FTE
STATE-SIZE MC Industrial 74 FTE
STATE-SIZE Raineri Construction, LLC 74 FTE
CITY-NEAR Monsanto - St. Louis 6,028 FTE
CITY-NEAR St. Anthony's Medical Center 3,706 FTE
CITY-NEAR ABI Corporation 2,720 FTE
CITY-NEAR Saint Louis University Hospital 2,084 FTE
NAT-TCR Kysom - Somerset 3.0 TCR
NAT-TCR Lexlawn 3.0 TCR
NAT-TCR Carter Lumber 143 3.0 TCR
NAT-TCR All Occasions Event Rental 3.0 TCR
NAT-SIZE ufp Folkston LLC 74 FTE
NAT-SIZE Buckley & Co INC 74 FTE
NAT-SIZE Rowland 74 FTE
NAT-SIZE Kyhpv - Hopkinsville Center 74 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. 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.