Insulation contractors · North Dakota

Cullen Insulation Inc

Name: Cullen Insulation Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Fargo, ND · ~45 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 20.2
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Cullen Insulation Inc runs at 723% of its industry's injury rate - far more dangerous than the typical Insulation contractors workplace, earning a grade F.

Cullen Insulation Inc: 20.2 TCR = 723% of Insulation contractors BLS 2.8 · 2y Form 300A (see methodology below)

Cullen Insulation Inc safety composite

Cullen Insulation Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 1%), 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).

21/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 20.24 per 100 workers

Safer than 1% of industry peers
DART rate: F 4.7 per 100 workers

Safer than 22% 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

−21.7

2022→2023

Cullen Insulation Inc injury rate improved

Cullen Insulation Inc's TCR fell 21.7 from 31.1 in 2022 to 9.4 in 2023. Peak filing year was 2022 at 31.1 TCR. In 2023, DART was 0.23× this establishment's average TCR (severity share of cases).

2022=31.1 · 2023=9.4

OSHA ITA Form 300A scorecard

Establishment book 238310 · Fargo, ND ABOVE-IND · SMALL

Grade F · TCR 20.2 · 723% of ind

DART 4.7 DART
RANK #6/6
PHOTO HWE Springfield Insu…
BOOK 2y book
INJ 14 inj
SIZE ~45 FTE

Nearest TCR peer: HWE Springfield Insulation (0.6 TCR gap)

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

Insulation

21.2
HWE Springfiel

20.8
This site

20.2
Premier Buildi

19.5
Weatherization

19.2

What this shows Cullen Insulation Inc averages 20.2 TCR (723% of the Insulation contractors BLS benchmark).

Cullen Insulation Inc TCR series: 2022=31.1 · 2023=9.4 · BLS 2.8

Where Cullen Insulation Inc falls in its industry

1,613 Insulation contractors establishments

Safer than 1% of graded establishments in this industry, whose median TCR is 3.4.

Grade F

More dangerous than peersSafer than peers

Narrower to North Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 6 Insulation contractors employers in North Dakota.

Cullen Insulation Inc (45 employees, TCR 20.2) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Cullen Insulation Inc has fewer employees than the Insulation contractors median and a higher injury rate than the industry's median TCR of 3.4. 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	9.4	4.7	4	0	0
2022	31.1	15.5	10	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · ND · Fargo

1,613 Insulation contractors employers nationwide with a credible TCR · 1,696 rated employers in North Dakota with headcount on file · 415 employers in Fargo, ND · 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	HWE Springfield Insulation	SPRINGFIELD, MA	20.8 TCR
NAICS-TCR	Premier Building Supply - American Fork #863	AMERICAN FORK, UT	19.5 TCR
NAICS-TCR	Insulation	SHERIDAN, CO	21.2 TCR
NAICS-TCR	Weatherization Operation - Brown Deer	BROWN DEER, WI	19.2 TCR
STATE-SIZE	Northern Plains Electric Cooperative	CARRINGTON	45 FTE
STATE-SIZE	Grassy Butte	GRASSY BUTTE	45 FTE
STATE-SIZE	Custom Aire Inc.	GRAND FORKS	45 FTE
STATE-SIZE	YMI Industries, LLC	GRAND FORKS	45 FTE
CITY-NEAR	ND,Fargo-Medical Center-General Medical And Surgical Hospitals	Fargo	2,963 FTE
CITY-NEAR	ND,FARGO - North Medical Center Campus - General Medical and Surgical Hospitals	Fargo	2,722 FTE
CITY-NEAR	ND,FARGO - Fargo Medical Center Campus - General Medical and Surgical Hospitals	Fargo	2,568 FTE
CITY-NEAR	ND,Fargo-Broadway Hospital-General Medical And Surgical Hospitals	Fargo	2,547 FTE
NAT-TCR	Commonwealth Senior Living at Hagerstown	Hagerstown, MD	20.2 TCR
NAT-TCR	Villa at West Branch	West Branch, MI	20.2 TCR
NAT-TCR	Badger Precision Cut Stock Inc	Ogema, WI	20.2 TCR
NAT-TCR	Progressive Foundry	Perry, IA	20.2 TCR
NAT-SIZE	Franklin Building Supply - Boise Truss	Boise, ID	45 FTE
NAT-SIZE	Superior Comfort, Inc.	Bristol, RI	45 FTE
NAT-SIZE	Grand Junction Office	Grand Junction, MI	45 FTE
NAT-SIZE	Max Mahan Co Inc	Brady, TX	45 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.