Addition, alteration and renovation general contractors, commercial and institutional building · Connecticut
Mizzy Construction, Inc.
Plainville, CT · ~68 workers · 9 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.1
- Avg TCR
- 2.9
- Industry avg
- 0
- Fatalities
The verdict
Mizzy Construction, Inc. runs at 106% of its industry's injury rate - about level with the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade C.
Mizzy Construction, Inc.: 3.1 TCR = 106% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 9y Form 300A (see methodology below)
Mizzy Construction, Inc. safety composite
Mizzy Construction, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 10%), 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).
32/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.06 per 100 workers
Safer than 39% of industry peers
- DART rate
- F 5 per 100 workers
Safer than 10% 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
Mizzy Construction, Inc.: 4.0 → 5.0 TCR
Peak year 2024 @ 5.0 TCR · DART/TCR 1.63× in 2024
Mizzy Construction, Inc.'s TCR rose 1.0 from 4.0 in 2016 to 5.0 in 2024. In 2024, DART was 1.63× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 236220 · Plainville, CT ABOVE-IND · SMALL
Grade C · TCR 3.1 · 106% of ind
- DART 5.0 DART
- RANK #27/55
- PHOTO Gold Mechanical
- BOOK 9y book
- INJ 20 inj
- SIZE ~68 FTE
Nearest TCR peer: Gold Mechanical (0.0 TCR gap)
Read with this employer → · Industry book → · Connecticut employers → · Look up another →
Mizzy Construction, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Mizzy Construction, Inc.
3.1 TCR
- Gold Mechanica
Gold Mechanical
3.1 TCR
- Warren Roofing
Warren Roofing & Insulating Company
3.1 TCR
- Provident Cons
Provident Construction
3.1 TCR
- Home Office
Home Office
3.1 TCR
What this shows Mizzy Construction, Inc. averages 3.1 TCR (106% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).
Mizzy Construction, Inc. TCR series: 2016=4 · 2017=0 · 2018=4.2 · 2019=2.8 · 2020=2.6 · 2021=1.6 · 2022=4.7 · 2023=2.5 · 2024=5 · BLS 2.9
Where Mizzy Construction, Inc. falls in its industry
4,692 Addition, alteration and renov establishmentsSafer than 39% of graded establishments in this industry, whose median TCR is 2.3.
Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 55 Addition, alteration and renov employers in Connecticut.
Mizzy Construction, Inc. has more employees than the Addition, alteration and renovation gene median and a higher injury rate than the industry's median TCR of 2.3. 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 | 5.0 | 5.0 | 4 | 0 | 0 |
| 2023 | 2.5 | 2.5 | 2 | 0 | 0 |
| 2022 | 4.7 | 4.7 | 3 | 0 | 0 |
| 2021 | 1.6 | 1.6 | 1 | 0 | 0 |
| 2020 | 2.6 | 1.3 | 2 | 0 | 0 |
| 2019 | 2.8 | 2.8 | 2 | 0 | 0 |
| 2018 | 4.2 | 2.8 | 3 | 0 | 0 |
| 2017 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2016 | 4.0 | 4.0 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
236220 · CT · Plainville
4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 59 employers in Plainville, CT · 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 | Gold Mechanical | 3.1 TCR |
| NAICS-TCR | Warren Roofing & Insulating Company | 3.1 TCR |
| NAICS-TCR | Provident Construction | 3.1 TCR |
| NAICS-TCR | Home Office | 3.1 TCR |
| STATE-SIZE | Pat Munger Construction Co. Inc. | 68 FTE |
| STATE-SIZE | Earthlight Technologies LLC | 68 FTE |
| STATE-SIZE | Industrial Palllet LLC | 68 FTE |
| STATE-SIZE | Meriden Novolex Plant | 68 FTE |
| CITY-NEAR | Wheeler Clinic | 495 FTE |
| CITY-NEAR | Corporate Offices | 462 FTE |
| CITY-NEAR | Gems Sensors Plainville | 377 FTE |
| CITY-NEAR | Gems Sensors | 288 FTE |
| NAT-TCR | MEM-TRU | 3.1 TCR |
| NAT-TCR | Andersen Interior Contracting, Inc. | 3.1 TCR |
| NAT-TCR | Crown Lift Trucks Shreveport | 3.1 TCR |
| NAT-TCR | ORCHARDS | 3.1 TCR |
| NAT-SIZE | Jayhawk Fire Sprinkler Co Inc | 68 FTE |
| NAT-SIZE | Worthington, MN Facility | 68 FTE |
| NAT-SIZE | NP Tropicana LLC, dba Days Inn at Wild Wild West Gambling Hall | 68 FTE |
| NAT-SIZE | St. Ann Rehabilitation and Nursing Center | 68 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.