Dental laboratories · Minnesota

00330 - Hermanson

Name: 00330 - Hermanson Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Maplewood, MN · ~43 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

00330 - Hermanson runs at 82% of its industry's injury rate - about level with the typical Dental laboratories workplace, earning a grade C.

00330 - Hermanson: 2.7 TCR = 82% of Dental laboratories BLS 3.3 · 2y Form 300A (see methodology below)

00330 - Hermanson safety composite

00330 - Hermanson scores strongest on dart rate (safer than 72% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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).

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.71 per 100 workers

Safer than 46% of industry peers
DART rate: C 0 per 100 workers

Safer than 72% 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%).

00330 - Hermanson held a steady TCR band

00330 - Hermanson's TCR held near 0.2 from 2.6 in 2023 to 2.8 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=2.6 · 2024=2.8

OSHA ITA Form 300A scorecard

Establishment book 339116 · Maplewood, MN AT/BELOW-IND · SMALL

Grade C · TCR 2.7 · 82% of ind

DART 0.0 DART
RANK #5/12
PHOTO Ziemek Dental Labora…
BOOK 2y book
INJ 2 inj
SIZE ~43 FTE

Nearest TCR peer: Ziemek Dental Laboratory (0.0 TCR gap)

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

This site

2.7
Ziemek Dental

2.7
Dental Associa

2.7
Barksdale Dent

2.7
Great Lakes De

2.7

What this shows 00330 - Hermanson averages 2.7 TCR (82% of the Dental laboratories BLS benchmark).

00330 - Hermanson TCR series: 2023=2.6 · 2024=2.8 · BLS 3.3

Where 00330 - Hermanson falls in its industry

184 Dental laboratories establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 2.6.

Grade C

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 12 Dental laboratories employers in Minnesota.

00330 - Hermanson (43 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.6

00330 - Hermanson has fewer employees than the Dental laboratories median and a higher injury rate than the industry's median TCR of 2.6. 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
2024	2.8	0.0	1	0	0
2023	2.6	2.6	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

339116 · MN · Maplewood

184 Dental laboratories employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 122 employers in Maplewood, MN · 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	Ziemek Dental Laboratory	TUMWATER, WA	2.7 TCR
NAICS-TCR	Dental Associates Laboratory, LLC	DAYTON, OH	2.7 TCR
NAICS-TCR	Barksdale Dental Lab	HUNTSVILLE, AL	2.7 TCR
NAICS-TCR	Great Lakes Dental Technologies	TONAWANDA, NY	2.7 TCR
STATE-SIZE	United Farmers Cooperative	LAFAYETTE	43 FTE
STATE-SIZE	Edina Service Center	EDINA	43 FTE
STATE-SIZE	Wigen Water Technologies	CHASKA	43 FTE
STATE-SIZE	Lennar Multi-Family - Central (MN)	MINNEAPOLIS	43 FTE
CITY-NEAR	3M Center	Maplewood	15,771 FTE
CITY-NEAR	FV St. John's Hospital	Maplewood	2,053 FTE
CITY-NEAR	FV St Johns Hospital	Maplewood	2,020 FTE
CITY-NEAR	St. John's Hospital	Maplewood	1,574 FTE
NAT-TCR	107 Gravois	St Louis, MO	2.7 TCR
NAT-TCR	714 Columbia	Columbia, MO	2.7 TCR
NAT-TCR	Superior Air-Ground Ambulance Services Inc.	Elmhurst, IL	2.7 TCR
NAT-TCR	Wind Composite Services Group LLC	Houston, TX	2.7 TCR
NAT-SIZE	The Pointe at Jacksonville	Jacksonville, IL	43 FTE
NAT-SIZE	UHM/Vanguard Center/HPC	Kihei, HI	43 FTE
NAT-SIZE	BOSS Construction, Incorporated	Bellingham, WA	43 FTE
NAT-SIZE	Lee's Summit Service Center	Lee'S Summit, MO	43 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: 2024, 2023. 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.