Sonar systems and equipment manufacturing · Pennsylvania

Advanced Acoustic Concepts

Name: Advanced Acoustic Concepts Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Lemont Furnace, PA · ~124 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.1
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Advanced Acoustic Concepts runs at 33% of its industry's injury rate - far safer than the typical Sonar systems and equipment manufacturing workplace, earning a grade A.

Advanced Acoustic Concepts: 1.1 TCR = 33% of Sonar systems and equipment manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Advanced Acoustic Concepts safety composite

Advanced Acoustic Concepts scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 17%), 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).

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 1.1 per 100 workers

Safer than 35% of industry peers
DART rate: F 0.94 per 100 workers

Safer than 17% 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%).

Advanced Acoustic Concepts held a steady TCR band

Advanced Acoustic Concepts's TCR held near 0.0 from 0.9 in 2016 to 0.9 in 2019. Peak filing year was 2017 at 2.5 TCR. In 2019, DART was 0.85× this establishment's average TCR (severity share of cases).

2016=0.9 · 2017=2.5 · 2018=0.0 · 2019=0.9

OSHA ITA Form 300A scorecard

Establishment book 334511 · Lemont Furnace, PA AT/BELOW-IND · MID

Grade A · TCR 1.1 · 33% of ind

DART 0.9 DART
RANK #5/16
PHOTO NGMS-X081
BOOK 4y book
INJ 5 inj
SIZE ~124 FTE

Nearest TCR peer: NGMS-X081 (0.0 TCR gap)

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This site

1.1
NGMS-X081

1.1
Space and Airb

1.1
Teledyne Contr

1.1
Smiths Detecti

1.1

What this shows Advanced Acoustic Concepts averages 1.1 TCR (33% of the Sonar systems and equipment manufacturing BLS benchmark).

Advanced Acoustic Concepts TCR series: 2016=0.9 · 2017=2.5 · 2018=0 · 2019=0.9 · BLS 3.3

Where Advanced Acoustic Concepts falls in its industry

388 Sonar systems and equipment ma establishments

Safer than 35% of graded establishments in this industry, whose median TCR is 0.7.

Grade A

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 16 Sonar systems and equipment ma employers in Pennsylvania.

Advanced Acoustic Concepts (124 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7

Advanced Acoustic Concepts has fewer employees than the Sonar systems and equipment manufacturin median and a higher injury rate than the industry's median TCR of 0.7. 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
2019	0.9	0.9	1
2018	0.0	0.0	0
2017	2.5	0.8	3
2016	0.9	0.0	1

OSHA ITA peer cross-reference

Establishment peer ledger

334511 · PA · Lemont Furnace

388 Sonar systems and equipment manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 7 employers in Lemont Furnace, 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	NGMS-X081	SILVERDALE, WA	1.1 TCR
NAICS-TCR	Space and Airborne Systems : MO, St. Louis - 1310 Papin St. (SAS-SSG)	ST. LOUIS, MO	1.1 TCR
NAICS-TCR	Teledyne Controls, LLC	EL SEGUNDO, CA	1.1 TCR
NAICS-TCR	Smiths Detection, Inc.	EDGEWOOD, MD	1.1 TCR
STATE-SIZE	Dougherty Electric, Inc.	PHILADELPHIA	124 FTE
STATE-SIZE	Wayne Crouse, Inc.	PITTSBURGH	124 FTE
STATE-SIZE	Avery Dennison Quakertown	QUAKERTOWN	124 FTE
STATE-SIZE	Alcom Printing Group, Inc.	HARLEYSVILLE	124 FTE
CITY-NEAR	Connellsville	Lemont Furnace	294 FTE
CITY-NEAR	PA055	Lemont Furnace	37 FTE
CITY-NEAR	250-Uniontown	Lemont Furnace	34 FTE
CITY-NEAR	Best Line Equipment - Uniontown	Lemont Furnace	33 FTE
NAT-TCR	6962-Swy 0029 3263	Los Angeles, CA	1.1 TCR
NAT-TCR	SilCoTec	La Porte, IN	1.1 TCR
NAT-TCR	487983-Rio Grande Cs District	San Antonio, TX	1.1 TCR
NAT-TCR	Bagcraft - Baxter Springs	Baxter Springs, KS	1.1 TCR
NAT-SIZE	Crayola Experience Minneapolis	Minneapolis, MN	124 FTE
NAT-SIZE	6962-Swy 0029 2136	San Diego, CA	124 FTE
NAT-SIZE	6962-Swy 0025 2409	Oakhurst, CA	124 FTE
NAT-SIZE	Broulim's Sandcreek	Ammon, ID	124 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: 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.