Low voltage electrical work · Massachusetts

McDonald Electrical Corp

Hingham, MA · ~308 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

McDonald Electrical Corp runs at 31% of its industry's injury rate - far safer than the typical Low voltage electrical work workplace, earning a grade A.

McDonald Electrical Corp: 0.9 TCR = 31% of Low voltage electrical work BLS 2.8 · 3y Form 300A (see methodology below)

McDonald Electrical Corp safety composite

McDonald Electrical Corp scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on fatalities (safer than 51%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.86 per 100 workers

Safer than 84% of industry peers

DART rate
D 0.36 per 100 workers

Safer than 53% 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%).

McDonald Electrical Corp held a steady TCR band

McDonald Electrical Corp's TCR held near 0.3 from 1.1 in 2018 to 0.7 in 2020. Peak filing year was 2018 at 1.1 TCR. In 2020, DART was 0.42× this establishment's average TCR (severity share of cases).

2018=1.1 · 2019=0.8 · 2020=0.7

OSHA ITA Form 300A scorecard

Establishment book 238210 · Hingham, MA AT/BELOW-IND · MID

Grade A · TCR 0.9 · 31% of ind

  • DART 0.4 DART
  • RANK #13/128
  • PHOTO Prism Electric Inc.
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~308 FTE

Nearest TCR peer: Prism Electric Inc. (0.0 TCR gap)

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

McDonald Electrical Corp in the TCR neighbourhood

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

TCR

What this shows McDonald Electrical Corp averages 0.9 TCR (31% of the Low voltage electrical work BLS benchmark).

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

McDonald Electrical Corp TCR series: 2018=1.1 · 2019=0.8 · 2020=0.7 · BLS 2.8

Where McDonald Electrical Corp falls in its industry

4,550 Low voltage electrical work establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 128 Low voltage electrical work employers in Massachusetts.

McDonald Electrical Corp (308 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate McDonald Electrical Corp
McDonald Electrical Corp (308 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

McDonald Electrical Corp has more employees than the Low voltage electrical work median and a lower injury rate than the industry's median TCR of 2.5. 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
2020 0.7 0.4 2 0 0
2019 0.8 0.8 3 0 0
2018 1.1 0.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · MA · Hingham

4,550 Low voltage electrical work employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 41 employers in Hingham, 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 Prism Electric Inc. 0.9 TCR
NAICS-TCR MMR Constructors, Inc. - South Carolina Operations 0.9 TCR
NAICS-TCR INDICOM Electric Company LLC 0.9 TCR
NAICS-TCR Gemini Electric Company, Inc. 0.9 TCR
STATE-SIZE Kayem Foods, Inc 308 FTE
STATE-SIZE Diana's Bakery 308 FTE
STATE-SIZE Nitto Avecia Milford 308 FTE
STATE-SIZE Dielectrics 308 FTE
CITY-NEAR Linden Ponds 774 FTE
CITY-NEAR Hingham Manufacturing 318 FTE
CITY-NEAR Russelectric, A Siemens Business 247 FTE
CITY-NEAR 10159 Hingham 214 FTE
NAT-TCR 440 AO Smith McBee SC 0.9 TCR
NAT-TCR Fort St. Vrain Station 0.9 TCR
NAT-TCR West Hills Farm Services 0.9 TCR
NAT-TCR Michels Pipeline- IL 0.9 TCR
NAT-SIZE West Coast Steel & Processing 308 FTE
NAT-SIZE Honeywell Safety Products DC Groveport OH (OH96) 308 FTE
NAT-SIZE Personal Touch Home Care & Hospice of VA - 308 FTE
NAT-SIZE Volunteer Behavioral Health Care Services-Chattanooga WIC/Crisis/CSU 308 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: 2020, 2019, 2018. 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.