Ceramic fiber manufacturing · Tennessee

Promat - Maryville

Name: Promat - Maryville Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Maryville, TN · ~63 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Promat - Maryville runs at 52% of its industry's injury rate - safer than the typical Ceramic fiber manufacturing workplace, earning a grade B.

Promat - Maryville: 1.7 TCR = 52% of Ceramic fiber manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Promat - Maryville safety composite

Promat - Maryville scores strongest on dart rate (safer than 75% 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).

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.7 per 100 workers

Safer than 63% 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%).

Promat - Maryville held a steady TCR band

Promat - Maryville's TCR held near 0.3 from 1.6 in 2022 to 1.8 in 2023. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2022=1.6 · 2023=1.8

OSHA ITA Form 300A scorecard

Establishment book 327999 · Maryville, TN AT/BELOW-IND · SMALL

Grade B · TCR 1.7 · 52% of ind

DART 0.0 DART
RANK P63
PHOTO Stockton Eagle Roofi…
BOOK 2y book
INJ 1 inj
SIZE ~63 FTE

Nearest TCR peer: Stockton Eagle Roofing Products (0.0 TCR gap)

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

Jewell an Oldc

1.8
Marble Falls

1.8
Jewell an Oldc

1.8
This site

1.7
Stockton Eagle

1.7

What this shows Promat - Maryville averages 1.7 TCR (52% of the Ceramic fiber manufacturing BLS benchmark).

Promat - Maryville TCR series: 2022=1.6 · 2023=1.8 · BLS 3.3

Where Promat - Maryville falls in its industry

95 Ceramic fiber manufacturing establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 2.2.

Grade B

More dangerous than peersSafer than peers

Promat - Maryville (63 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 2.2

Promat - Maryville has more employees than the Ceramic fiber manufacturing median and a lower injury rate than the industry's median TCR of 2.2. 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
2023	1.8	0.0	0	1	0
2022	1.6	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

327999 · TN · Maryville

95 Ceramic fiber manufacturing employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 79 employers in Maryville, TN · 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	Stockton Eagle Roofing Products	STOCKTON, CA	1.7 TCR
NAICS-TCR	Jewell an Oldcastle company (Katy)	KATY, TX	1.8 TCR
NAICS-TCR	Marble Falls	BURNET, TX	1.8 TCR
NAICS-TCR	Jewell an Oldcastle Company (hurst)	HURST, TX	1.8 TCR
STATE-SIZE	ROSE CONSTRUCTION, INC.	COVINGTON	63 FTE
STATE-SIZE	Neuhoff	NASHVILLE	63 FTE
STATE-SIZE	American Constructors, Inc.	NASHVILLE	63 FTE
STATE-SIZE	CHERRY PAINTING COMPANY, INC dba CHERRY COATINGS NASHVILLE	NASHVILLE	63 FTE
CITY-NEAR	DENSO Manufacturing Tennessee, Inc.	Maryville	4,655 FTE
CITY-NEAR	Denso Manufacturing Tennessee, Inc.- DMTN	Maryville	4,498 FTE
CITY-NEAR	Blount Memorial Hospital	Maryville	2,046 FTE
CITY-NEAR	Clayton Homes	Maryville	1,919 FTE
NAT-TCR	Phoenix Progressive	Phoenix, AZ	1.7 TCR
NAT-TCR	SPS Technologies	Jenkintown, PA	1.7 TCR
NAT-TCR	Busch's, INC 1035	Ann Arbor, MI	1.7 TCR
NAT-TCR	Taylor Electric Cooperative	Merkel, TX	1.7 TCR
NAT-SIZE	KJ's Market #622	Rock Hill, SC	63 FTE
NAT-SIZE	CED-Greentech (PC7133)	San Diego, CA	63 FTE
NAT-SIZE	Charlevoix	Charlevoix, MI	63 FTE
NAT-SIZE	Honey Rock Camp	Three Lakes, WI	63 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: 2023, 2022. 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.