Low voltage electrical work · Illinois

Dunning Electrical Services, Inc.

Name: Dunning Electrical Services, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chicago, IL · ~18 workers · 8 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

A
Excellent Safety Record: 0.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Dunning Electrical Services, Inc. runs at 11% of its industry's injury rate - far safer than the typical Low voltage electrical work workplace, earning a grade A.

Dunning Electrical Services, Inc.: 0.3 TCR = 11% of Low voltage electrical work BLS 2.8 · 8y Form 300A (see methodology below)

Dunning Electrical Services, Inc. safety composite

Dunning Electrical Services, Inc. scores strongest on total case rate (tcr) (safer than 97% 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).

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.3 per 100 workers

Safer than 97% of industry peers
DART rate: B 0 per 100 workers

Safer than 78% 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%).

TCR Δ

−2.4

2016→2023

Dunning Electrical Services, Inc. injury rate improved

Dunning Electrical Services, Inc.'s TCR fell 2.4 from 2.4 in 2016 to 0.0 in 2023. Peak filing year was 2016 at 2.4 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.4 · 2017=0.0 · 2018=0.0 · 2019=0.0 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · Chicago, IL AT/BELOW-IND · SMALL

Grade A · TCR 0.3 · 11% of ind

DART 0.0 DART
RANK #4/152
PHOTO Starko Electric Serv…
BOOK 8y book
INJ 1 inj
SIZE ~18 FTE

Nearest TCR peer: Starko Electric Services (0.0 TCR gap)

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

This site

0.3
Starko Electri

0.3
A&B ELECTRIC C

0.3
Hampton Tedder

0.3
Industrial Ele

0.3

What this shows Dunning Electrical Services, Inc. averages 0.3 TCR (11% of the Low voltage electrical work BLS benchmark).

Dunning Electrical Services, Inc. TCR series: 2016=2.4 · 2017=0 · 2018=0 · 2019=0 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · BLS 2.8

Where Dunning Electrical Services, Inc. falls in its industry

4,550 Low voltage electrical work establishments

Safer than 97% of graded establishments in this industry, whose median TCR is 2.5.

Grade A

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 152 Low voltage electrical work employers in Illinois.

Dunning Electrical Services, Inc. (18 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Dunning Electrical Services, Inc. has fewer 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
2023	0.0	0.0	0
2022	0.0	0.0	0
2021	0.0	0.0	0
2020	0.0	0.0	0
2019	0.0	0.0	0
2018	0.0	0.0	0
2017	0.0	0.0	0
2016	2.4	2.4	1

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · IL · Chicago

4,550 Low voltage electrical work employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 2,934 employers in Chicago, IL · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Starko Electric Services	WHIPPANY, NJ	0.3 TCR
NAICS-TCR	A&B ELECTRIC COMPANY INC	MERIDIAN, MS	0.3 TCR
NAICS-TCR	Hampton Tedder Electric	MONTCLAIR, CA	0.3 TCR
NAICS-TCR	Industrial Electric Company	MCPHERSON, KS	0.3 TCR
STATE-SIZE	United Maintenance Company Inc - Miscellaneous Shows IL	CICERO	18 FTE
STATE-SIZE	D5 Leverett Yard	CHAMPAIGN	18 FTE
STATE-SIZE	BAT 74	OSWEGO	18 FTE
STATE-SIZE	D6 Jacksonville Yard	JACKSONVILLE	18 FTE
CITY-NEAR	Chicago Public Schools	Chicago	49,500 FTE
CITY-NEAR	Chicago/Corporate	Chicago	18,831 FTE
CITY-NEAR	University of Illinois at Chicago	Chicago	13,092 FTE
CITY-NEAR	University Health Service UIC UIC Campus	Chicago	12,732 FTE
NAT-TCR	LEM Construction Company	Houston, TX	0.3 TCR
NAT-TCR	Corporate Office	Burnsville, MN	0.3 TCR
NAT-TCR	Fluid Connectors : Batesville	Batesville, MS	0.3 TCR
NAT-TCR	Absolute Pipeline Integrity, LLC	Carthage, TX	0.3 TCR

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: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016. 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.