Heating, ventilation and air-conditioning (HVAC) contractors · Maryland
Havtech Service Division, LLC - Columbia
Columbia, MD · ~97 workers · 3 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Havtech Service Division, LLC - Columbia runs at 163% of its industry's injury rate - more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade D.
Havtech Service Division, LLC - Columbia: 4.5 TCR = 163% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 3y Form 300A (see methodology below)
Havtech Service Division, LLC - Columbia safety composite
Havtech Service Division, LLC - Columbia scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 19%), 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).
35/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 4.55 per 100 workers
Safer than 38% of industry peers
- DART rate
- F 4.52 per 100 workers
Safer than 19% 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
Havtech Service Division, LLC - Columbia: 3.5 → 5.7 TCR
Peak year 2024 @ 5.7 TCR · DART/TCR 0.99× in 2024
Havtech Service Division, LLC - Columbia's TCR rose 2.2 from 3.5 in 2022 to 5.7 in 2024. In 2024, DART was 0.99× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238220 · Columbia, MD ABOVE-IND · SMALL
Grade D · TCR 4.5 · 163% of ind
- DART 4.5 DART
- RANK #82/121
- PHOTO H. Lamm Industries
- BOOK 3y book
- INJ 12 inj
- SIZE ~97 FTE
Nearest TCR peer: H. Lamm Industries (0.0 TCR gap)
Read with this employer → · Industry book → · Maryland employers → · Look up another →
Havtech Service Division, LLC - Columbia in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Havtech Service Division, LLC - Columbia
4.5 TCR
- H. Lamm Indust
H. Lamm Industries
4.5 TCR
- Star Service,
Star Service, Inc of Jackson
4.5 TCR
- Luxury Comfort
Luxury Comfort Solutions
4.5 TCR
- Rocky Mountain
Rocky Mountain Mechanical Systems
4.5 TCR
What this shows Havtech Service Division, LLC - Columbia averages 4.5 TCR (163% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).
Havtech Service Division, LLC - Columbia TCR series: 2022=3.5 · 2023=4.5 · 2024=5.7 · BLS 2.8
Where Havtech Service Division, LLC - Columbia falls in its industry
5,793 Heating, ventilation and air-c establishmentsSafer than 38% 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 #82 safest of 121 Heating, ventilation and air-c employers in Maryland.
Havtech Service Division, LLC - Columbia has more employees than the Heating, ventilation and air-conditionin median and a higher 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 | 5.7 | 4.5 | 5 | 0 | 0 |
| 2023 | 4.5 | 4.5 | 4 | 0 | 0 |
| 2022 | 3.5 | 1.2 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MD · Columbia
5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 179 employers in Columbia, 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 | H. Lamm Industries | 4.5 TCR |
| NAICS-TCR | Star Service, Inc of Jackson | 4.5 TCR |
| NAICS-TCR | Luxury Comfort Solutions | 4.5 TCR |
| NAICS-TCR | Rocky Mountain Mechanical Systems | 4.5 TCR |
| STATE-SIZE | D.R. Horton, Inc. - Capital | 97 FTE |
| STATE-SIZE | Airtron Mid Atlantic | 97 FTE |
| STATE-SIZE | American Mechanical Services of Maryland, LLC | 97 FTE |
| STATE-SIZE | NLP Enterprises, Inc. | 97 FTE |
| CITY-NEAR | Howard County General Hospital | 1,952 FTE |
| CITY-NEAR | Corporate HQ | 712 FTE |
| CITY-NEAR | NuVasive Clinical Services Monitoring, Inc | 621 FTE |
| CITY-NEAR | NuVasive Clinical Services Monitoring Inc - Columbia | 586 FTE |
| NAT-TCR | ATZ Logistics Corp | 4.5 TCR |
| NAT-TCR | AAT Omega, LLC | 4.5 TCR |
| NAT-TCR | AI Distribution Center | 4.5 TCR |
| NAT-TCR | Denmark Dairy LLC | 4.5 TCR |
| NAT-SIZE | Black Hawk County Courthouse | 97 FTE |
| NAT-SIZE | 563006-Middlebury | VT | ACY-000 | 97 FTE |
| NAT-SIZE | Essential Botanical Farms LLC - Mona | 97 FTE |
| NAT-SIZE | Kenco Engineering | 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.