Air vent installation · New Hampshire

DECCO, Incorporated

Nashua, NH · ~231 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

DECCO, Incorporated runs at 38% of its industry's injury rate - far safer than the typical Air vent installation workplace, earning a grade A.

DECCO, Incorporated: 1.1 TCR = 38% of Air vent installation BLS 2.8 · 4y Form 300A (see methodology below)

DECCO, Incorporated safety composite

DECCO, Incorporated scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on dart rate (safer than 45%), 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.07 per 100 workers

Safer than 86% of industry peers

DART rate
D 1.56 per 100 workers

Safer than 45% 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

DECCO, Incorporated: 0.5 → 2.3 TCR

Peak year 2024 @ 2.3 TCR · DART/TCR 1.46× in 2024

DECCO, Incorporated's TCR rose 1.8 from 0.5 in 2021 to 2.3 in 2024. In 2024, DART was 1.46× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Nashua, NH AT/BELOW-IND · MID

Grade A · TCR 1.1 · 38% of ind

  • DART 1.6 DART
  • RANK #4/31
  • PHOTO Regional Mechanical …
  • BOOK 4y book
  • INJ 10 inj
  • SIZE ~231 FTE

Nearest TCR peer: Regional Mechanical Services (0.0 TCR gap)

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DECCO, Incorporated in the TCR neighbourhood

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

TCR

What this shows DECCO, Incorporated averages 1.1 TCR (38% of the Air vent installation BLS benchmark).

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

DECCO, Incorporated TCR series: 2021=0.5 · 2022=1 · 2023=0.5 · 2024=2.3 · BLS 2.8

Where DECCO, Incorporated falls in its industry

5,793 Air vent installation establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 31 Air vent installation employers in New Hampshire.

DECCO, Incorporated (231 employees, TCR 1.1) 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 DECCO, Incorporated
DECCO, Incorporated (231 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

DECCO, Incorporated has more employees than the Air vent installation 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 2.3 1.6 6 0 0
2023 0.5 0.5 1 0 0
2022 1.0 0.5 2 0 0
2021 0.5 0.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NH · Nashua

5,793 Air vent installation employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 179 employers in Nashua, NH · 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 Regional Mechanical Services 1.1 TCR
NAICS-TCR Jen Air Inc. 1.1 TCR
NAICS-TCR Folsom CA Branch 1.1 TCR
NAICS-TCR Scott E. Campbell Company 1.1 TCR
STATE-SIZE Novo Nordisk US Bio Production Inc. 231 FTE
STATE-SIZE 08329 - Store # 8329 Concord 231 FTE
STATE-SIZE Benchmark Electronics Nashua NH 232 FTE
STATE-SIZE 8329 230 FTE
CITY-NEAR BAE Systems Electronic Systems NHQ/MEC 1,943 FTE
CITY-NEAR Southern New Hampshire Medical Center 1,737 FTE
CITY-NEAR St Joseph Hospital 1,515 FTE
CITY-NEAR BAE Systems Electronic Systems NCA 1,445 FTE
NAT-TCR Pwc Fabrication 1.1 TCR
NAT-TCR Adams Outdoor Advertising 1.1 TCR
NAT-TCR Berkot's Laraway Warehouse 1.1 TCR
NAT-TCR Palfinger US, Omaha Standard 1.1 TCR
NAT-SIZE West Virginia's Choice, Inc - Elkins 231 FTE
NAT-SIZE National Aquarium Pier 3 231 FTE
NAT-SIZE Taconic Biosciences, Inc. Germantown Campus 231 FTE
NAT-SIZE Daehan Solution Georgia 231 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. 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.