HVAC (heating, ventilation and air-conditioning) contractors · Missouri

Air Alliance Team

Name: Air Alliance Team Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ballwin, MO · ~23 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

D
Poor Safety Record: 4.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Air Alliance Team runs at 169% of its industry's injury rate - more dangerous than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade D.

Air Alliance Team: 4.7 TCR = 169% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Air Alliance Team safety composite

Air Alliance Team scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 19%), 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).

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.74 per 100 workers

Safer than 36% of industry peers
DART rate: F 4.48 per 100 workers

Safer than 19% of industry peers
Fatalities: D 0

Safer than 51% 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%).

Air Alliance Team held a steady TCR band

Air Alliance Team's TCR held near 0.0 from 4.5 in 2022 to 4.5 in 2024. Peak filing year was 2023 at 5.3 TCR. In 2024, DART was 0.95× this establishment's average TCR (severity share of cases).

2022=4.5 · 2023=5.3 · 2024=4.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Ballwin, MO ABOVE-IND · SMALL

Grade D · TCR 4.7 · 169% of ind

DART 4.5 DART
RANK #58/90
PHOTO Midwestern Mechanica…
BOOK 3y book
INJ 3 inj
SIZE ~23 FTE

Nearest TCR peer: Midwestern Mechanical - Tri State (0.0 TCR gap)

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

PM Office

4.8
Production Plu

4.8
This site

4.7
Midwestern Mec

4.7
Edison Support

4.7

What this shows Air Alliance Team averages 4.7 TCR (169% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Air Alliance Team TCR series: 2022=4.5 · 2023=5.3 · 2024=4.5 · BLS 2.8

Where Air Alliance Team falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #58 safest of 90 HVAC (heating, ventilation and employers in Missouri.

Air Alliance Team (23 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Air Alliance Team has fewer employees than the HVAC (heating, ventilation and air-condi median and a higher injury rate than the industry's median TCR of 3.3. 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
2024	4.5	4.5	1
2023	5.3	0.0	1
2022	4.5	4.5	1

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MO · Ballwin

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 25 employers in Ballwin, 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	Midwestern Mechanical - Tri State	SIOUX CITY, IA	4.7 TCR
NAICS-TCR	Edison Support Center	ALEXANDRIA, VA	4.7 TCR
NAICS-TCR	PM Office	MESA, AZ	4.8 TCR
NAICS-TCR	Production Plus Plumbing, Inc. Vista Office	VISTA, CA	4.8 TCR
STATE-SIZE	6226-OUTLETS OT PB GRAVOIS BLUFF	FENTON	23 FTE
STATE-SIZE	01589 STORE 01589	KIRKSVILLE	23 FTE
STATE-SIZE	07047 STORE 07047	MACON	23 FTE
STATE-SIZE	Heartland Construction	BETHEL	23 FTE
CITY-NEAR	Meramec Bluffs	Ballwin	395 FTE
CITY-NEAR	0026 - Ballwin	Ballwin	219 FTE
CITY-NEAR	MANCHESTER MO - 3310	Ballwin	152 FTE
CITY-NEAR	2807-1503	Ballwin	151 FTE
NAT-TCR	Avancez Assembly Hazel Park	Suite 300, MI	4.7 TCR
NAT-TCR	HCA Florida West Tampa Hospital	Tampa, FL	4.7 TCR
NAT-TCR	101 Tyrellan Ave	Staten Island, NY	4.7 TCR
NAT-TCR	TMX2462	Gaithersburg, MD	4.7 TCR
NAT-SIZE	Hanvey Engineering	Easley, SC	23 FTE
NAT-SIZE	Piperin Corporation	Escondido, CA	23 FTE
NAT-SIZE	Thompson + Hanson Austin Landscape Architecture	Austin, TX	23 FTE
NAT-SIZE	Interstate Gas Supply, LLC Vandalia	Dayton, OH	23 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, 2022. 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.