Air vent installation · Maryland
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. )
Gaithersburg, MD · ~125 workers · 2 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.1
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) runs at 110% of its industry's injury rate - about level with the typical Air vent installation workplace, earning a grade C.
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ): 3.1 TCR = 110% of Air vent installation BLS 2.8 · 2y Form 300A (see methodology below)
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) safety composite
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) scores strongest on total case rate (tcr) (safer than 53% of same-industry peers) and weakest on dart rate (safer than 45%), 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).
50/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.08 per 100 workers
Safer than 53% of industry peers
- DART rate
- D 1.54 per 100 workers
Safer than 45% 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%).
Rising injury rate
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ): 0.0 → 6.2 TCR
Peak year 2020 @ 6.2 TCR · DART/TCR 0.5× in 2020
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. )'s TCR rose 6.2 from 0.0 in 2019 to 6.2 in 2020. In 2020, DART was 0.5× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238220 · Gaithersburg, MD ABOVE-IND · MID
Grade C · TCR 3.1 · 110% of ind
- DART 1.5 DART
- RANK #67/121
- PHOTO DDK Mechanical, Inc
- BOOK 2y book
- INJ 8 inj
- SIZE ~125 FTE
Nearest TCR peer: DDK Mechanical, Inc (0.0 TCR gap)
Read with this employer → · Industry book → · Maryland employers → · Look up another →
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. )
3.1 TCR
- DDK Mechanical
DDK Mechanical, Inc
3.1 TCR
- 2590_4905
2590_4905
3.1 TCR
- Quality Mechan
Quality Mechanical Services LLC
3.1 TCR
- Combustioneer
Combustioneer Corporation
3.1 TCR
What this shows NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) averages 3.1 TCR (110% of the Air vent installation BLS benchmark).
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) TCR series: 2019=0 · 2020=6.2 · BLS 2.8
Where NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) falls in its industry
5,793 Air vent installation establishmentsSafer than 53% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #67 safest of 121 Air vent installation employers in Maryland.
NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) has more employees than the Air vent installation 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 |
|---|---|---|---|---|---|
| 2020 | 6.2 | 1.5 | 8 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MD · Gaithersburg
5,793 Air vent installation employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 202 employers in Gaithersburg, MD · 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 | DDK Mechanical, Inc | 3.1 TCR |
| NAICS-TCR | 2590_4905 | 3.1 TCR |
| NAICS-TCR | Quality Mechanical Services LLC | 3.1 TCR |
| NAICS-TCR | Combustioneer Corporation | 3.1 TCR |
| STATE-SIZE | HBW Properties Inc DBA HBW Construction, HBW Services | 125 FTE |
| STATE-SIZE | R & F Metals, Inc. | 125 FTE |
| STATE-SIZE | 4339 Baltimore Container | 125 FTE |
| STATE-SIZE | MOSAIC | 125 FTE |
| CITY-NEAR | AstraZeneca Gaithersburg Campus | 4,117 FTE |
| CITY-NEAR | MDGAI - GAITHERSBURG HUB | 794 FTE |
| CITY-NEAR | Adventist Healthcare Support Center to SGMC | 764 FTE |
| CITY-NEAR | MDGAI - GAITHERSBURG-PACKAGE CENTER | 759 FTE |
| NAT-TCR | Bedford Care Center-Monroe Hall, LLC | 3.1 TCR |
| NAT-TCR | Secondary High School | 3.1 TCR |
| NAT-TCR | Riverview Estates | 3.1 TCR |
| NAT-TCR | 35-La Ceiba | 3.1 TCR |
| NAT-SIZE | CFG Systems Inc | 125 FTE |
| NAT-SIZE | The Mines Press, Inc | 125 FTE |
| NAT-SIZE | West - Williamsport | 125 FTE |
| NAT-SIZE | AHC Northbrooke | 125 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.