Construction materials, electrical, merchant wholesalers · Pennsylvania

Denney Electric Supply of Ambler

Name: Denney Electric Supply of Ambler Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ambler, PA · ~45 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.4
Avg TCR: 2.2
Industry avg: 0
Fatalities

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The verdict

Denney Electric Supply of Ambler runs at 108% of its industry's injury rate - about level with the typical Construction materials, electrical, merchant wholesalers workplace, earning a grade C.

Denney Electric Supply of Ambler: 2.4 TCR = 108% of Construction materials, electrical, merchant wholesalers BLS 2.2 · 4y Form 300A (see methodology below)

Denney Electric Supply of Ambler safety composite

Denney Electric Supply of Ambler scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on total case rate (tcr) (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).

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.37 per 100 workers

Safer than 50% of industry peers
DART rate: B 0 per 100 workers

Safer than 75% 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%).

Rising injury rate

Denney Electric Supply of Ambler: 0.0 → 1.9 TCR

Peak year 2018 @ 4.8 TCR · DART/TCR 0× in 2021

Denney Electric Supply of Ambler's TCR rose 1.9 from 0.0 in 2016 to 1.9 in 2021. Peak filing year was 2018 at 4.8 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423610 · Ambler, PA ABOVE-IND · SMALL

Grade C · TCR 2.4 · 108% of ind

DART 0.0 DART
RANK #22/57
PHOTO 6340-QED, INC.-00104…
BOOK 4y book
INJ 4 inj
SIZE ~45 FTE

Nearest TCR peer: 6340-QED, INC.-001047_US_S0579 (0.0 TCR gap)

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

This site

2.4
6340-QED, INC.

2.4
Savannah - CED

2.4
Elliott Electr

2.4
6340-QED-1

2.4

What this shows Denney Electric Supply of Ambler averages 2.4 TCR (108% of the Construction materials, electrical, merchant wholesalers BLS benchmark).

Denney Electric Supply of Ambler TCR series: 2016=0 · 2018=4.8 · 2020=2.8 · 2021=1.9 · BLS 2.2

Where Denney Electric Supply of Ambler falls in its industry

1,190 Construction materials, electr establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 2.4.

Grade C

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 57 Construction materials, electr employers in Pennsylvania.

Denney Electric Supply of Ambler (45 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 2.4

Denney Electric Supply of Ambler has more employees than the Construction materials, electrical, merc median and a lower injury rate than the industry's median TCR of 2.4. 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	Injuries
2021	1.9	1
2020	2.8	1
2018	4.8	2
2016	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

423610 · PA · Ambler

1,190 Construction materials, electrical, merchant wholesalers employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 30 employers in Ambler, PA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	6340-QED, INC.-001047_US_S0579	DENVER, CO	2.4 TCR
NAICS-TCR	Savannah - CED 8025	SAVANNAH, GA	2.4 TCR
NAICS-TCR	Elliott Electric Supply #148	PHOENIX, AZ	2.4 TCR
NAICS-TCR	6340-QED-1	DENVER, CO	2.4 TCR
STATE-SIZE	DocHouse	POTTSVILLE	45 FTE
STATE-SIZE	Florin Farms Hatchery, Inc.	MOUNT JOY	45 FTE
STATE-SIZE	Risser's Poultry, Inc.	LITITZ	45 FTE
STATE-SIZE	Valley	KITTANING	45 FTE
CITY-NEAR	LTK ENGINEERING SERVICES	Ambler	471 FTE
CITY-NEAR	2576-044	Ambler	406 FTE
CITY-NEAR	2576-44	Ambler	398 FTE
CITY-NEAR	2576-90170000-9017	Ambler	376 FTE
NAT-TCR	Ruan Transport Corporation T-668	Tyler, TX	2.4 TCR
NAT-TCR	Anderson Packaging LLC	Butler, WI	2.4 TCR
NAT-TCR	iHerb - Moreno Valley HUB	Moreno Valley, CA	2.4 TCR
NAT-TCR	Dan's Prize Browerville	Browerville, MN	2.4 TCR
NAT-SIZE	Drury Plaza Hotel - Milwaukee Downtown	Milwaukee, WI	45 FTE
NAT-SIZE	MT - Sacramento	Sacramento, CA	45 FTE
NAT-SIZE	Kamps Charlotte Plant 2	Charlotte, NC	45 FTE
NAT-SIZE	John Jay Elementary School	Mount Prospect, IL	45 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: 2021, 2020, 2018, 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.