Switches for electronic applications manufacturing · New Hampshire

ATC Power Systems Inc

Merrimack, NH · ~26 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ATC Power Systems Inc runs at 50% of its industry's injury rate - far safer than the typical Switches for electronic applications manufacturing workplace, earning a grade A.

ATC Power Systems Inc: 1.6 TCR = 50% of Switches for electronic applications manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

ATC Power Systems Inc safety composite

ATC Power Systems Inc scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 50%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.64 per 100 workers

Safer than 52% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 50% 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%).

ATC Power Systems Inc held a steady TCR band

ATC Power Systems Inc's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2024. Peak filing year was 2021 at 4.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2019=3.9 · 2020=0.0 · 2021=4.1 · 2022=0.0 · 2023=3.5 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 334419 · Merrimack, NH AT/BELOW-IND · SMALL

Grade A · TCR 1.6 · 50% of ind

  • DART 0.0 DART
  • RANK #8/11
  • PHOTO Woven Electronics LLC
  • BOOK 7y book
  • INJ 3 inj
  • SIZE ~26 FTE

Nearest TCR peer: Woven Electronics LLC (0.0 TCR gap)

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ATC Power Systems Inc in the TCR neighbourhood

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

TCR

What this shows ATC Power Systems Inc averages 1.6 TCR (50% of the Switches for electronic applications manufacturing BLS benchmark).

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

ATC Power Systems Inc TCR series: 2017=0 · 2019=3.9 · 2020=0 · 2021=4.1 · 2022=0 · 2023=3.5 · 2024=0 · BLS 3.3

Where ATC Power Systems Inc falls in its industry

334 Switches for electronic applic establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 1.8.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 11 Switches for electronic applic employers in New Hampshire.

ATC Power Systems Inc (26 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 108 employees and a TCR of 1.8 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 02004006008001,000 02468 Average employees Total Case Rate ATC Power Systems Inc
ATC Power Systems Inc (26 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 108 employees and a TCR of 1.8

ATC Power Systems Inc has fewer employees than the Switches for electronic applications man median and a lower injury rate than the industry's median TCR of 1.8. 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 3.5 3.5 1 0 0
2022 0.0 0.0 0 0 0
2021 4.1 4.1 1 0 0
2020 0.0 0.0 0 0 0
2019 3.9 0.0 1 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334419 · NH · Merrimack

334 Switches for electronic applications manufacturing employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 53 employers in Merrimack, 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 Woven Electronics LLC 1.6 TCR
NAICS-TCR Johnson Electric 1.6 TCR
NAICS-TCR Moog, Inc - Blacksburg Central 1.7 TCR
NAICS-TCR CVG FSE, LLC 1.7 TCR
STATE-SIZE Pennichuck Water Works Inc - Treatment Plant 26 FTE
STATE-SIZE Tilson Technology Management, Inc., Bow, NH 26 FTE
STATE-SIZE A.B. Excavating Inc. 26 FTE
STATE-SIZE Park Construction Corp 26 FTE
CITY-NEAR PC Connection Inc Merrimack 1,339 FTE
CITY-NEAR BAE Systems Electronic Systems MER 1,162 FTE
CITY-NEAR Merrimack 730 1,123 FTE
CITY-NEAR ConnCorpOff 915 FTE
NAT-TCR Hampton Inn Waynesburg 1.6 TCR
NAT-TCR S03816 - WM of Baton Rouge 1.6 TCR
NAT-TCR Substation 1.6 TCR
NAT-TCR Custom California Craft Beer LLC dba Golden Road Brewing 1.6 TCR
NAT-SIZE National Management Resources (Centenary College LA) 26 FTE
NAT-SIZE North Texas Pressure Vessels, Inc. 26 FTE
NAT-SIZE Lakeland - #104 26 FTE
NAT-SIZE Famoso 26 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, 2019, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.