Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation · Ohio
Mechanical Services & Design
Dayton, OH · ~203 workers · 4 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.3
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Mechanical Services & Design runs at 81% of its industry's injury rate - about level with the typical Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation workplace, earning a grade C.
Mechanical Services & Design: 2.3 TCR = 81% of Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation BLS 2.8 · 4y Form 300A (see methodology below)
Mechanical Services & Design safety composite
Mechanical Services & Design scores strongest on total case rate (tcr) (safer than 64% of same-industry peers) and weakest on fatalities (safer than 51%), 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).
57/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 2.28 per 100 workers
Safer than 64% of industry peers
- DART rate
- D 1.02 per 100 workers
Safer than 52% 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%).
TCR Δ
−2.5
2021→2024
Mechanical Services & Design injury rate improved
Mechanical Services & Design's TCR fell 2.5 from 4.0 in 2021 to 1.5 in 2024. Peak filing year was 2021 at 4.0 TCR. In 2024, DART was 0.45× this establishment's average TCR (severity share of cases).
2021=4.0 · 2022=1.1 · 2023=2.5 · 2024=1.5
OSHA ITA Form 300A scorecard
Establishment book 238220 · Dayton, OH AT/BELOW-IND · MID
Grade C · TCR 2.3 · 81% of ind
- DART 1.0 DART
- RANK #117/300
- PHOTO Scalise Industries C…
- BOOK 4y book
- INJ 17 inj
- SIZE ~203 FTE
Nearest TCR peer: Scalise Industries Corporation (0.0 TCR gap)
Read with this employer → · Industry book → · Ohio employers → · Look up another →
Mechanical Services & Design in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Mechanical Services & Design
2.3 TCR
- Scalise Indust
Scalise Industries Corporation
2.3 TCR
- De Bella Mecha
De Bella Mechanical Inc.
2.3 TCR
- Lo-Temp Engine
Lo-Temp Engineering, Inc.
2.3 TCR
- Mechanical Par
Mechanical Partners, Inc.
2.3 TCR
What this shows Mechanical Services & Design averages 2.3 TCR (81% of the Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation BLS benchmark).
Mechanical Services & Design TCR series: 2021=4 · 2022=1.1 · 2023=2.5 · 2024=1.5 · BLS 2.8
Where Mechanical Services & Design falls in its industry
5,793 Heating and ventilation system establishmentsSafer than 64% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #117 safest of 300 Heating and ventilation system employers in Ohio.
Mechanical Services & Design has more employees than the Heating and ventilation system component median and a lower 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 | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 1.5 | 1.0 | 3 | 0 | 0 |
| 2023 | 2.5 | 0.5 | 5 | 0 | 0 |
| 2022 | 1.1 | 0.6 | 2 | 0 | 0 |
| 2021 | 4.0 | 1.7 | 7 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · OH · Dayton
5,793 Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 599 employers in Dayton, OH · 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 | Scalise Industries Corporation | 2.3 TCR |
| NAICS-TCR | De Bella Mechanical Inc. | 2.3 TCR |
| NAICS-TCR | Lo-Temp Engineering, Inc. | 2.3 TCR |
| NAICS-TCR | Mechanical Partners, Inc. | 2.3 TCR |
| STATE-SIZE | Stingray Pressure Pumping | 203 FTE |
| STATE-SIZE | Wausau Paper - Middletown, Ohio | 203 FTE |
| STATE-SIZE | Casad Company Inc | 203 FTE |
| STATE-SIZE | Cincinnati (formerly Ampac Plastics LLC) | 203 FTE |
| CITY-NEAR | Miami Valley Hospital | 6,862 FTE |
| CITY-NEAR | University of Dayton | 5,359 FTE |
| CITY-NEAR | Dayton Children's Hospital | 3,590 FTE |
| CITY-NEAR | CareSource Management Services LLC | 3,172 FTE |
| NAT-TCR | Incodema3D, LLC | 2.3 TCR |
| NAT-TCR | Omni Visions Nashville | 2.3 TCR |
| NAT-TCR | Scruggs Blending and Packaging LLC | 2.3 TCR |
| NAT-TCR | Lancaster Terminal | 2.3 TCR |
| NAT-SIZE | Westmoreland Sanitary Landfill LLC | 203 FTE |
| NAT-SIZE | Englewood | 203 FTE |
| NAT-SIZE | Encompass Health Rehabilitation Hospital of Savannah | 203 FTE |
| NAT-SIZE | Store 1576 | 203 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.