Screen doors, metal frame, manufacturing · Utah

Subzero Engineering

Name: Subzero Engineering Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Salt Lake City, UT · ~139 workers · 5 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

Subzero Engineering runs at 83% of its industry's injury rate - about level with the typical Screen doors, metal frame, manufacturing workplace, earning a grade C.

Subzero Engineering: 2.7 TCR = 83% of Screen doors, metal frame, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Subzero Engineering safety composite

Subzero Engineering scores strongest on total case rate (tcr) (safer than 67% 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.73 per 100 workers

Safer than 67% of industry peers
DART rate: C 1.17 per 100 workers

Safer than 63% 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%).

Subzero Engineering held a steady TCR band

Subzero Engineering's TCR held near 0.0 from 2.3 in 2020 to 2.3 in 2024. Peak filing year was 2021 at 4.6 TCR. In 2024, DART was 0.43× this establishment's average TCR (severity share of cases).

2020=2.3 · 2021=4.6 · 2022=2.4 · 2023=2.0 · 2024=2.3

OSHA ITA Form 300A scorecard

Establishment book 332321 · Salt Lake City, UT AT/BELOW-IND · MID

Grade C · TCR 2.7 · 83% of ind

DART 1.2 DART
RANK #2/5
PHOTO Plant 1
BOOK 5y book
INJ 16 inj
SIZE ~139 FTE

Nearest TCR peer: Plant 1 (0.0 TCR gap)

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

Janus GA

2.8
This site

2.7
Plant 1

2.7
BONELLI ENTERP

2.7
Birdview Skyli

2.7

What this shows Subzero Engineering averages 2.7 TCR (83% of the Screen doors, metal frame, manufacturing BLS benchmark).

Subzero Engineering TCR series: 2020=2.3 · 2021=4.6 · 2022=2.4 · 2023=2 · 2024=2.3 · BLS 3.3

Where Subzero Engineering falls in its industry

515 Screen doors, metal frame, man establishments

Safer than 67% of graded establishments in this industry, whose median TCR is 4.1.

Grade C

More dangerous than peersSafer than peers

Narrower to Utah alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 5 Screen doors, metal frame, man employers in Utah.

Subzero Engineering (139 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 83 employees and a TCR of 4.1

Subzero Engineering has more employees than the Screen doors, metal frame, manufacturing median and a lower injury rate than the industry's median TCR of 4.1. 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
2024	2.3	1.2	4
2023	2.0	2.0	3
2022	2.4	0.8	3
2021	4.6	1.1	4
2020	2.3	1.2	2

OSHA ITA peer cross-reference

Establishment peer ledger

332321 · UT · Salt Lake City

515 Screen doors, metal frame, manufacturing 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	Plant 1	NAPPANEE, IN	2.7 TCR
NAICS-TCR	BONELLI ENTERPRISES	SOUTH SAN FRANCISCO, CA	2.7 TCR
NAICS-TCR	Birdview Skylights, LLC	FT WORTH, TX	2.7 TCR
NAICS-TCR	Janus GA	TEMPLE, GA	2.8 TCR
STATE-SIZE	Western Electricity Coordinating Council	SALT LAKE CITY	139 FTE
STATE-SIZE	2807-2275	SALT LAKE CITY	139 FTE
STATE-SIZE	WM 5206	SOUTH OGDEN	139 FTE
STATE-SIZE	Murray UT DI	MURRAY	139 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	Exotech, Inc.	Pompano Beach, FL	2.7 TCR
NAT-TCR	CHRISTUS Ochsner Lake Area Hospital	Lake Charles, LA	2.7 TCR
NAT-TCR	ADESA Charlotte	Charlotte, NC	2.7 TCR
NAT-TCR	HNL	Honolulu, HI	2.7 TCR
NAT-SIZE	Hansen-Rice, Inc.	Nampa, ID	139 FTE
NAT-SIZE	Sterling Sugars, LLC	Franklin, LA	139 FTE
NAT-SIZE	Store 451	Auburn, GA	139 FTE
NAT-SIZE	BrandSafway Industries LLC - Husky Superior Refinery - WI	Superior, WI	139 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, 2022, 2021, 2020. 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.