Plumbing and heating contractors · Illinois
Dahme Mechanical Industries, Inc.
Arlington Heights, IL · ~34 workers · 8 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Dahme Mechanical Industries, Inc. runs at 54% of its industry's injury rate - safer than the typical Plumbing and heating contractors workplace, earning a grade B.
Dahme Mechanical Industries, Inc.: 1.5 TCR = 54% of Plumbing and heating contractors BLS 2.8 · 8y Form 300A (see methodology below)
Dahme Mechanical Industries, Inc. safety composite
Dahme Mechanical Industries, Inc. scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on dart rate (safer than 36%), 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)
- B 1.52 per 100 workers
Safer than 78% of industry peers
- DART rate
- D 2.26 per 100 workers
Safer than 36% 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
−1.4
2016→2024
Dahme Mechanical Industries, Inc. injury rate improved
Dahme Mechanical Industries, Inc.'s TCR fell 1.4 from 3.6 in 2016 to 2.3 in 2024. Peak filing year was 2018 at 3.9 TCR. In 2024, DART was 1.49× this establishment's average TCR (severity share of cases).
2016=3.6 · 2017=0.0 · 2018=3.9 · 2019=0.0 · 2020=0.0 · 2022=0.0 · 2023=2.4 · 2024=2.3
OSHA ITA Form 300A scorecard
Establishment book 238220 · Arlington Heights, IL AT/BELOW-IND · SMALL
Grade B · TCR 1.5 · 54% of ind
- DART 2.3 DART
- RANK #87/230
- PHOTO Advanced Plumbing Sy…
- BOOK 8y book
- INJ 4 inj
- SIZE ~34 FTE
Nearest TCR peer: Advanced Plumbing Systems (0.0 TCR gap)
Read with this employer → · Industry book → · Illinois employers → · Look up another →
Dahme Mechanical Industries, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Dahme Mechanical Industries, Inc.
1.5 TCR
- Advanced Plumb
Advanced Plumbing Systems
1.5 TCR
- Perfection Gro
Perfection Group, Inc., Louisville
1.5 TCR
- J.M. SERVICE C
J.M. SERVICE COMPANY, LLC
1.5 TCR
- NEMSI-New Lond
NEMSI-New London
1.5 TCR
What this shows Dahme Mechanical Industries, Inc. averages 1.5 TCR (54% of the Plumbing and heating contractors BLS benchmark).
Dahme Mechanical Industries, Inc. TCR series: 2016=3.6 · 2017=0 · 2018=3.9 · 2019=0 · 2020=0 · 2022=0 · 2023=2.4 · 2024=2.3 · BLS 2.8
Where Dahme Mechanical Industries, Inc. falls in its industry
5,793 Plumbing and heating contracto establishmentsSafer than 78% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #87 safest of 230 Plumbing and heating contracto employers in Illinois.
Dahme Mechanical Industries, Inc. has fewer employees than the Plumbing and heating contractors 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 | 2.3 | 2.3 | 1 | 0 | 0 |
| 2023 | 2.4 | 2.4 | 1 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2020 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2018 | 3.9 | 3.9 | 1 | 0 | 0 |
| 2017 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2016 | 3.6 | 3.6 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · IL · Arlington Heights
5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 121 employers in Arlington Heights, IL · 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 | Advanced Plumbing Systems | 1.5 TCR |
| NAICS-TCR | Perfection Group, Inc., Louisville | 1.5 TCR |
| NAICS-TCR | J.M. SERVICE COMPANY, LLC | 1.5 TCR |
| NAICS-TCR | NEMSI-New London | 1.5 TCR |
| STATE-SIZE | Cresco Labs - Kankakee | 34 FTE |
| STATE-SIZE | Kendall Energy Facility | 34 FTE |
| STATE-SIZE | Adams Electric | 34 FTE |
| STATE-SIZE | Town of Normal - Water | 34 FTE |
| CITY-NEAR | Northwest Community Hospital | 3,365 FTE |
| CITY-NEAR | ARLINGTON HEIGHTS SCHOOL DISTRICT 25 | 911 FTE |
| CITY-NEAR | 4813-48130002-ENCORE CHICAGO | 845 FTE |
| CITY-NEAR | Lutheran Home and Serv For The Aged | 796 FTE |
| NAT-TCR | Volt Industrial Plastics | 1.5 TCR |
| NAT-TCR | Brookdale Monroe Square Assisted Living | 1.5 TCR |
| NAT-TCR | Tullahoma, TN - TUL | 1.5 TCR |
| NAT-TCR | Cohen Woodlawn | 1.5 TCR |
| NAT-SIZE | TEI Rock Drills | 34 FTE |
| NAT-SIZE | Reddy Ice - Davie (439) | 34 FTE |
| NAT-SIZE | Reddy Ice - Atlanta (449) | 34 FTE |
| NAT-SIZE | Reddy Ice - San Antonia (302) | 34 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.