Air system balancing and testing · Illinois
ThermFlo, Inc.
Buffalo Grove, IL · ~97 workers · 7 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.2
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
ThermFlo, Inc. runs at 114% of its industry's injury rate - about level with the typical Air system balancing and testing workplace, earning a grade C.
ThermFlo, Inc.: 3.2 TCR = 114% of Air system balancing and testing BLS 2.8 · 7y Form 300A (see methodology below)
ThermFlo, Inc. safety composite
ThermFlo, Inc. scores strongest on total case rate (tcr) (safer than 51% of same-industry peers) and weakest on dart rate (safer than 35%), 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).
45/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.2 per 100 workers
Safer than 51% of industry peers
- DART rate
- D 2.39 per 100 workers
Safer than 35% 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
ThermFlo, Inc.: 1.1 → 2.4 TCR
Peak year 2022 @ 4.8 TCR · DART/TCR 0.75× in 2024
ThermFlo, Inc.'s TCR rose 1.2 from 1.1 in 2018 to 2.4 in 2024. Peak filing year was 2022 at 4.8 TCR. In 2024, DART was 0.75× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238220 · Buffalo Grove, IL ABOVE-IND · SMALL
Grade C · TCR 3.2 · 114% of ind
- DART 2.4 DART
- RANK #154/230
- PHOTO Pumpman - Waterworks
- BOOK 7y book
- INJ 19 inj
- SIZE ~97 FTE
Nearest TCR peer: Pumpman - Waterworks (0.0 TCR gap)
Read with this employer → · Industry book → · Illinois employers → · Look up another →
ThermFlo, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
ThermFlo, Inc.
3.2 TCR
- Pumpman - Wate
Pumpman - Waterworks
3.2 TCR
- Yankee Sheet M
Yankee Sheet Metal
3.2 TCR
- Harry Grodsky
Harry Grodsky & Co., Inc
3.2 TCR
- Silco Fire & S
Silco Fire & Security - Dayton
3.2 TCR
What this shows ThermFlo, Inc. averages 3.2 TCR (114% of the Air system balancing and testing BLS benchmark).
ThermFlo, Inc. TCR series: 2018=1.1 · 2019=2.3 · 2020=3.5 · 2021=4.4 · 2022=4.8 · 2023=3.8 · 2024=2.4 · BLS 2.8
Where ThermFlo, Inc. falls in its industry
5,793 Air system balancing and testi establishmentsSafer than 51% 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 #154 safest of 230 Air system balancing and testi employers in Illinois.
ThermFlo, Inc. has more employees than the Air system balancing and testing 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 | 2.4 | 2.4 | 2 | 0 | 0 |
| 2023 | 3.8 | 3.8 | 3 | 0 | 0 |
| 2022 | 4.8 | 4.8 | 4 | 0 | 0 |
| 2021 | 4.4 | 3.3 | 4 | 0 | 0 |
| 2020 | 3.5 | 2.4 | 3 | 0 | 0 |
| 2019 | 2.3 | 1.2 | 2 | 0 | 0 |
| 2018 | 1.1 | 1.1 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · IL · Buffalo Grove
5,793 Air system balancing and testing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 66 employers in Buffalo Grove, 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 | Pumpman - Waterworks | 3.2 TCR |
| NAICS-TCR | Yankee Sheet Metal | 3.2 TCR |
| NAICS-TCR | Harry Grodsky & Co., Inc | 3.2 TCR |
| NAICS-TCR | Silco Fire & Security - Dayton | 3.2 TCR |
| STATE-SIZE | Ieso LLC | 97 FTE |
| STATE-SIZE | Fox Metro Water Reclamation District | 97 FTE |
| STATE-SIZE | pan oceanic engineering | 97 FTE |
| STATE-SIZE | M.I.V | 97 FTE |
| CITY-NEAR | Federal Building Services, Inc. | 2,440 FTE |
| CITY-NEAR | Flex - Buffalo Grove | 1,217 FTE |
| CITY-NEAR | Flex Buffalo Grove - 700 Building | 798 FTE |
| CITY-NEAR | BT Buffalo Grove | 760 FTE |
| NAT-TCR | CE GrRapids District Wide | 3.2 TCR |
| NAT-TCR | Arizona Dept. of Corrections-Safford | 3.2 TCR |
| NAT-TCR | Waldorf Tire Center, Inc | 3.2 TCR |
| NAT-TCR | Niagara Bottling, LLC - Denver | 3.2 TCR |
| NAT-SIZE | Diggerland West Berlin NJ | 97 FTE |
| NAT-SIZE | Direct Traffic Control, Inc. | 97 FTE |
| NAT-SIZE | Struktol Company of America (1) | 97 FTE |
| NAT-SIZE | Jensen Rock & Sand | 97 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.