PLUMBING, HEATING, AC DUCTWORK SHOP AND OUT · New York

Demar Mechanical Inc.

New York, NY · ~261 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Demar Mechanical Inc. runs at 34% of its industry's injury rate - far safer than the typical PLUMBING, HEATING, AC DUCTWORK SHOP AND OUT workplace, earning a grade A.

Demar Mechanical Inc.: 1.0 TCR = 34% of PLUMBING, HEATING, AC DUCTWORK SHOP AND OUT BLS 2.8 · 5y Form 300A (see methodology below)

Demar Mechanical Inc. safety composite

Demar Mechanical Inc. scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (safer than 40%), 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).

C

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.96 per 100 workers

Safer than 88% of industry peers

DART rate
D 1.93 per 100 workers

Safer than 40% 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

Demar Mechanical Inc.: 0.7 → 1.9 TCR

Peak year 2024 @ 1.9 TCR · DART/TCR 2.01× in 2024

Demar Mechanical Inc.'s TCR rose 1.3 from 0.7 in 2020 to 1.9 in 2024. In 2024, DART was 2.01× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · New York, NY AT/BELOW-IND · MID

Grade A · TCR 1.0 · 34% of ind

  • DART 1.9 DART
  • RANK #28/297
  • PHOTO Master Sheet Metal, …
  • BOOK 5y book
  • INJ 11 inj
  • SIZE ~261 FTE

Nearest TCR peer: Master Sheet Metal, Inc. (0.0 TCR gap)

Read with this employer → · Industry book → · New York employers → · Look up another →

Demar Mechanical Inc. in the TCR neighbourhood

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

TCR

What this shows Demar Mechanical Inc. averages 1.0 TCR (34% of the PLUMBING, HEATING, AC DUCTWORK SHOP AND OUT BLS benchmark).

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

Demar Mechanical Inc. TCR series: 2020=0.7 · 2021=0.4 · 2022=0.4 · 2023=1.4 · 2024=1.9 · BLS 2.8

Where Demar Mechanical Inc. falls in its industry

5,793 PLUMBING, HEATING, AC DUCTWORK establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to New York alone (the establishments it most directly competes with for workers and contracts): ranked #28 safest of 297 PLUMBING, HEATING, AC DUCTWORK employers in New York.

Demar Mechanical Inc. (261 employees, TCR 1.0) 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 0100200300 05101520 Average employees Total Case Rate Demar Mechanical Inc.
Demar Mechanical Inc. (261 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Demar Mechanical Inc. has more employees than the PLUMBING, HEATING, AC DUCTWORK SHOP AND 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 1.9 1.9 5 0 0
2023 1.4 1.4 3 0 0
2022 0.4 0.4 1 0 0
2021 0.4 0.4 1 0 0
2020 0.7 0.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NY · New York

5,793 PLUMBING, HEATING, AC DUCTWORK SHOP AND OUT employers nationwide with a credible TCR · 21,008 rated employers in New York with headcount on file · 1,952 employers in New York, NY · 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 Master Sheet Metal, Inc. 1.0 TCR
NAICS-TCR HUNTON SERVICES 1.0 TCR
NAICS-TCR CFP SC GREENWOOD 1.0 TCR
NAICS-TCR G.J. Hopkins- Lacy 1.0 TCR
STATE-SIZE New York Air Brake LLC 261 FTE
STATE-SIZE D&W Diesel, Inc. 261 FTE
STATE-SIZE 63780013 BROOKLYN 261 FTE
STATE-SIZE 1 Edgewater Plaza 261 FTE
CITY-NEAR NYU Grossman School of Medicine 16,280 FTE
CITY-NEAR Memorial Hospital Corporation (MEM) 14,781 FTE
CITY-NEAR NYU Langone Hospitals 12,389 FTE
CITY-NEAR Mount Sinai Medical Center 11,845 FTE
NAT-TCR Rain CII Carbon - Norco 1.0 TCR
NAT-TCR J & M Premier Services, Inc 1.0 TCR
NAT-TCR SCS Technologies 1.0 TCR
NAT-TCR Mauser Packaging Solutions Reidsville NC 1.0 TCR
NAT-SIZE Chicago Corporate 261 FTE
NAT-SIZE 55835 Hartford 261 FTE
NAT-SIZE Rockmart 261 FTE
NAT-SIZE Middlesex Community College 261 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, 2020. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.