Stonework (i.e., masonry) contractors · Utah

Knaphus Exterior Panel Co

Name: Knaphus Exterior Panel Co Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Salt Lake City, UT · ~43 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 3.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Knaphus Exterior Panel Co runs at 133% of its industry's injury rate - more dangerous than the typical Stonework (i.e., masonry) contractors workplace, earning a grade D.

Knaphus Exterior Panel Co: 3.7 TCR = 133% of Stonework (i.e., masonry) contractors BLS 2.8 · 2y Form 300A (see methodology below)

Knaphus Exterior Panel Co safety composite

Knaphus Exterior Panel Co scores strongest on dart rate (safer than 80% 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).

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.71 per 100 workers

Safer than 52% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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

−3.6

2022→2023

Knaphus Exterior Panel Co injury rate improved

Knaphus Exterior Panel Co's TCR fell 3.6 from 5.5 in 2022 to 1.9 in 2023. Peak filing year was 2022 at 5.5 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2022=5.5 · 2023=1.9

OSHA ITA Form 300A scorecard

Establishment book 238140 · Salt Lake City, UT ABOVE-IND · SMALL

Grade D · TCR 3.7 · 133% of ind

DART 0.0 DART
RANK #7/12
PHOTO 2752_5251
BOOK 2y book
INJ 3 inj
SIZE ~43 FTE

Nearest TCR peer: 2752_5251 (0.0 TCR gap)

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

This site

3.7
2752_5251

3.7
Pardue Masonry

3.7
4829-11654

3.7
Kenyon Plaster

3.7

What this shows Knaphus Exterior Panel Co averages 3.7 TCR (133% of the Stonework (i.e., masonry) contractors BLS benchmark).

Knaphus Exterior Panel Co TCR series: 2022=5.5 · 2023=1.9 · BLS 2.8

Where Knaphus Exterior Panel Co falls in its industry

703 Stonework (i.e., masonry) cont establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 3.9.

Grade D

More dangerous than peersSafer than peers

Narrower to Utah alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 12 Stonework (i.e., masonry) cont employers in Utah.

Knaphus Exterior Panel Co (43 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

Knaphus Exterior Panel Co has fewer employees than the Stonework (i.e., masonry) contractors median and a lower injury rate than the industry's median TCR of 3.9. 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	1.9	0.0	1	0	0
2022	5.5	0.0	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · UT · Salt Lake City

703 Stonework (i.e., masonry) contractors employers nationwide with a credible TCR · 3,861 rated employers in Utah with headcount on file · 998 employers in Salt Lake City, UT · 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	2752_5251	CANANDAIGUA, NY	3.7 TCR
NAICS-TCR	Pardue Masonry of Central FL	TAMPA, FL	3.7 TCR
NAICS-TCR	4829-11654	HONOLULU, HI	3.7 TCR
NAICS-TCR	Kenyon Plastering of Livermore, Inc.	LIVERMORE, CA	3.7 TCR
STATE-SIZE	Rex Ranch	SALT LAKE CITY	43 FTE
STATE-SIZE	230-Salt Lake City	SALT LAKE CITY	43 FTE
STATE-SIZE	Deseret Mills & Pasta	KAYSVILLE	43 FTE
STATE-SIZE	Salt Lake City (BP)	SALT LAKE CITY	43 FTE
CITY-NEAR	Delta Air Lines - SLC	Salt Lake City	4,843 FTE
CITY-NEAR	PC - Primary Childrens Hospital	Salt Lake City	3,254 FTE
CITY-NEAR	L3 Technologies, Inc.	Salt Lake City	3,229 FTE
CITY-NEAR	Salt Lake City Terminal	Salt Lake City	2,766 FTE
NAT-TCR	Big Lots Store #4220 CLEARWATER, FL	Clearwater, FL	3.7 TCR
NAT-TCR	Big Lots Store #1826 Spring Hill, FL	Spring Hill, FL	3.7 TCR
NAT-TCR	Venture Forthe	Niagara Falls, NY	3.7 TCR
NAT-TCR	Big Lots Store #4311 CONCORD, CA	Concord, CA	3.7 TCR
NAT-SIZE	Kaw River Operator	Edwardsville, KS	43 FTE
NAT-SIZE	Richmond District Shop	Colonial Heights, VA	43 FTE
NAT-SIZE	NA-US-MD-Elkridge-7101 Troy Hill Drive	Elkridge, MD	43 FTE
NAT-SIZE	BYK Construction Inc.	Sedro Woolley, WA	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: 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.