Warm air heating equipment merchant wholesalers · Missouri

Koch Air - St. Louis

Bridgeton, MO · ~78 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.0
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Koch Air - St. Louis runs at 91% of its industry's injury rate - about level with the typical Warm air heating equipment merchant wholesalers workplace, earning a grade C.

Koch Air - St. Louis: 2.0 TCR = 91% of Warm air heating equipment merchant wholesalers BLS 2.2 · 2y Form 300A (see methodology below)

Koch Air - St. Louis safety composite

Koch Air - St. Louis scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

C

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2 per 100 workers

Safer than 61% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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

Koch Air - St. Louis injury rate improved

Koch Air - St. Louis's TCR fell 1.3 from 2.7 in 2023 to 1.4 in 2024. Peak filing year was 2023 at 2.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=2.7 · 2024=1.4

OSHA ITA Form 300A scorecard

Establishment book 423730 · Bridgeton, MO AT/BELOW-IND · SMALL

Grade C · TCR 2.0 · 91% of ind

  • DART 0.0 DART
  • RANK #3/6
  • PHOTO Daikin Comfort Techn…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~78 FTE

Nearest TCR peer: Daikin Comfort Technologies - Houston Central (0.0 TCR gap)

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

Koch Air - St. Louis in the TCR neighbourhood

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

TCR

What this shows Koch Air - St. Louis averages 2.0 TCR (91% of the Warm air heating equipment merchant wholesalers BLS benchmark).

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

Koch Air - St. Louis TCR series: 2023=2.7 · 2024=1.4 · BLS 2.2

Where Koch Air - St. Louis falls in its industry

290 Warm air heating equipment mer establishments

Safer than 61% 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 #3 safest of 6 Warm air heating equipment mer employers in Missouri.

Koch Air - St. Louis (78 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 45 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 0100200300400 0510152025 Average employees Total Case Rate Koch Air - St. Louis
Koch Air - St. Louis (78 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.5

Koch Air - St. Louis has more employees than the Warm air heating equipment merchant whol median and a lower 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
2024 1.4 0.0 1 0 0
2023 2.7 1.3 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423730 · MO · Bridgeton

290 Warm air heating equipment merchant wholesalers employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 131 employers in Bridgeton, 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 Daikin Comfort Technologies - Houston Central 2.0 TCR
NAICS-TCR Distributor Corporation of New England 2.0 TCR
NAICS-TCR Young Supply Company Distribution Center 2.0 TCR
NAICS-TCR Munch Supply 2.0 TCR
STATE-SIZE BCI 78 FTE
STATE-SIZE Lexington Plumbing & Heating, Inc. 78 FTE
STATE-SIZE BAZAN PAINTING CO. 78 FTE
STATE-SIZE Duggan Contracting Corporation 78 FTE
CITY-NEAR DePaul Hospital - St. Louis 1,683 FTE
CITY-NEAR Hussmann Corporation- Bridgeton MFG 1,004 FTE
CITY-NEAR Hussmann Corporation - Bridgeton 802 FTE
CITY-NEAR 1188 404 FTE
NAT-TCR E.E.Cruz & Co. 2.0 TCR
NAT-TCR 0j66 - Hattiesburg Ms 2.0 TCR
NAT-TCR 0f61 - Jacksonville Fire 2.0 TCR
NAT-TCR 0f44 - San Jose Fire 2.0 TCR
NAT-SIZE The Reserve at Spring Hill 78 FTE
NAT-SIZE Von Tobel Corporation- Valparaiso 78 FTE
NAT-SIZE Anaconda Foundry Fabrication Co. Inc 78 FTE
NAT-SIZE Breda Company, Inc. Austin 78 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.