Heating, ventilation and air-conditioning (HVAC) contractors · Massachusetts
Cox Engineering - Randolph
Randolph, MA · ~344 workers · 4 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Cox Engineering - Randolph runs at 89% of its industry's injury rate - about level with the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade C.
Cox Engineering - Randolph: 2.5 TCR = 89% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 4y Form 300A (see methodology below)
Cox Engineering - Randolph safety composite
Cox Engineering - Randolph scores strongest on total case rate (tcr) (safer than 61% of same-industry peers) and weakest on dart rate (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).
55/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 2.48 per 100 workers
Safer than 61% of industry peers
- DART rate
- D 1.16 per 100 workers
Safer than 50% 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
−1.9
2018→2024
Cox Engineering - Randolph injury rate improved
Cox Engineering - Randolph's TCR fell 1.9 from 3.6 in 2018 to 1.7 in 2024. Peak filing year was 2018 at 3.6 TCR. In 2024, DART was 0.47× this establishment's average TCR (severity share of cases).
2018=3.6 · 2019=2.9 · 2023=1.7 · 2024=1.7
OSHA ITA Form 300A scorecard
Establishment book 238220 · Randolph, MA AT/BELOW-IND · MID
Grade C · TCR 2.5 · 89% of ind
- DART 1.2 DART
- RANK #52/140
- PHOTO Crestwood
- BOOK 4y book
- INJ 27 inj
- SIZE ~344 FTE
Nearest TCR peer: Crestwood (0.0 TCR gap)
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Cox Engineering - Randolph in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Cox Engineering - Randolph
2.5 TCR
- Crestwood
Crestwood
2.5 TCR
- G.R. Sponaugle
G.R. Sponaugle & Sons, Inc.
2.5 TCR
- Another Plumbi
Another Plumbing Company LLC
2.5 TCR
- Harty Mechanic
Harty Mechanical
2.5 TCR
What this shows Cox Engineering - Randolph averages 2.5 TCR (89% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
Cox Engineering - Randolph TCR series: 2018=3.6 · 2019=2.9 · 2023=1.7 · 2024=1.7 · BLS 2.8
Where Cox Engineering - Randolph falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 61% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #52 safest of 140 Heating, ventilation and air-c employers in Massachusetts.
Cox Engineering - Randolph has more employees than the Heating, ventilation and air-conditionin 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 | 1.7 | 1.2 | 6 | 0 | 0 |
| 2023 | 1.7 | 0.8 | 6 | 0 | 0 |
| 2019 | 2.9 | 0.8 | 7 | 0 | 0 |
| 2018 | 3.6 | 2.3 | 8 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MA · Randolph
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 58 employers in Randolph, MA · 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 | Crestwood | 2.5 TCR |
| NAICS-TCR | G.R. Sponaugle & Sons, Inc. | 2.5 TCR |
| NAICS-TCR | Another Plumbing Company LLC | 2.5 TCR |
| NAICS-TCR | Harty Mechanical | 2.5 TCR |
| STATE-SIZE | Encompass Health Rehabilitation Hospital of New England | 344 FTE |
| STATE-SIZE | First Student - Springfield | 343 FTE |
| STATE-SIZE | HouseWorks, LLC | 345 FTE |
| STATE-SIZE | St. Ann's Home, Inc | 343 FTE |
| CITY-NEAR | Burke Distributing Co. LLC | 286 FTE |
| CITY-NEAR | STACY'S PLANT | 192 FTE |
| CITY-NEAR | CARE ONE AT RANDOLPH | 189 FTE |
| CITY-NEAR | NEI General Contracting, Inc. | 186 FTE |
| NAT-TCR | Champion Hi-Tech Mfg., Inc | 2.5 TCR |
| NAT-TCR | Nelson Wire & Steel | 2.5 TCR |
| NAT-TCR | Harty Mechanical | 2.5 TCR |
| NAT-TCR | ADAMA Site 2 | 2.5 TCR |
| NAT-SIZE | The PromptCare Companies, Inc. | 344 FTE |
| NAT-SIZE | 28 - Atlanta | 344 FTE |
| NAT-SIZE | C03 | 344 FTE |
| NAT-SIZE | C066 Clayton | 344 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.