HVAC (heating, ventilation and air-conditioning) contractors · Massachusetts

Mancini Sheet Metal, Inc.

Billerica, MA · ~25 workers · 7 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Mancini Sheet Metal, Inc. runs at 293% of its industry's injury rate - far more dangerous than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade F.

Mancini Sheet Metal, Inc.: 8.2 TCR = 293% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 7y Form 300A (see methodology below)

Mancini Sheet Metal, Inc. safety composite

Mancini Sheet Metal, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 16%), 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).

D

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.19 per 100 workers

Safer than 16% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

Mancini Sheet Metal, Inc. held a steady TCR band

Mancini Sheet Metal, Inc.'s TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2024. Peak filing year was 2019 at 23.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2018=8.6 · 2019=23.3 · 2021=0.0 · 2022=15.2 · 2023=10.3 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Billerica, MA ABOVE-IND · SMALL

Grade F · TCR 8.2 · 293% of ind

  • DART 0.0 DART
  • RANK #119/140
  • PHOTO Medford Office
  • BOOK 7y book
  • INJ 12 inj
  • SIZE ~25 FTE

Nearest TCR peer: Medford Office (0.0 TCR gap)

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Mancini Sheet Metal, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Mancini Sheet Metal, Inc. averages 8.2 TCR (293% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Mancini Sheet Metal, Inc. TCR series: 2016=0 · 2018=8.6 · 2019=23.3 · 2021=0 · 2022=15.2 · 2023=10.3 · 2024=0 · BLS 2.8

Where Mancini Sheet Metal, Inc. falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #119 safest of 140 HVAC (heating, ventilation and employers in Massachusetts.

Mancini Sheet Metal, Inc. (25 employees, TCR 8.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200250 05101520 Average employees Total Case Rate Mancini Sheet Metal, Inc.
Mancini Sheet Metal, Inc. (25 employees, TCR 8.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Mancini Sheet Metal, Inc. has fewer employees than the HVAC (heating, ventilation and air-condi 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 0.0 0.0 0 0 0
2023 10.3 5.1 2 0 0
2022 15.2 0.0 3 0 0
2021 0.0 0.0 0 0 0
2019 23.3 0.0 5 0 0
2018 8.6 4.3 2 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Billerica

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 89 employers in Billerica, 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 Medford Office 8.2 TCR
NAICS-TCR Main Office 8.2 TCR
NAICS-TCR TJK Plumbing 8.2 TCR
NAICS-TCR DAN WOOD CO 8.2 TCR
STATE-SIZE GREAT BARRINGTON-MA11 25 FTE
STATE-SIZE HANOVER-MA12 25 FTE
STATE-SIZE Eversource - Marshfield 25 FTE
STATE-SIZE Knollmeyer Building Corp. - 01 25 FTE
CITY-NEAR EMD Serono Research And Development Institute 608 FTE
CITY-NEAR Quanterix Headquarters 408 FTE
CITY-NEAR Bruker Scientific LLC 354 FTE
CITY-NEAR Digital Solutions : MS - Billerica, MA 342 FTE
NAT-TCR Glenn T Warren & Co Inc 8.2 TCR
NAT-TCR Pennichuck Water Works Inc - Distribution Department 8.2 TCR
NAT-TCR Standard Industrial Corp. 8.2 TCR
NAT-TCR Martinez Orchards, Inc. 8.2 TCR
NAT-SIZE Beaumont Terminal 25 FTE
NAT-SIZE Patrick J. Stepaniak, Inc. 25 FTE
NAT-SIZE Ace Hardware - Manitowoc 25 FTE
NAT-SIZE CAPS Dallas 25 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2019, 2018, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.