Fencing contractors (except electronic containment fencing for pets) · North Carolina

Sierra Structures Inc

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

Durham, NC · ~30 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Sierra Structures Inc runs at 63% of its industry's injury rate - safer than the typical Fencing contractors (except electronic containment fencing for pets) workplace, earning a grade B.

Sierra Structures Inc: 1.8 TCR = 63% of Fencing contractors (except electronic containment fencing for pets) BLS 2.8 · 2y Form 300A (see methodology below)

Sierra Structures Inc safety composite

Sierra Structures Inc scores strongest on total case rate (tcr) (safer than 54% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 1.75 per 100 workers

Safer than 54% of industry peers
DART rate: F 3.49 per 100 workers

Safer than 20% 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%).

Rising injury rate

Sierra Structures Inc: 0.0 → 3.5 TCR

Peak year 2024 @ 3.5 TCR · DART/TCR 1.99× in 2024

Sierra Structures Inc's TCR rose 3.5 from 0.0 in 2022 to 3.5 in 2024. In 2024, DART was 1.99× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238990 · Durham, NC AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 63% of ind

DART 3.5 DART
RANK #16/40
PHOTO CRANEWORKS, INC - BHAM
BOOK 2y book
INJ 1 inj
SIZE ~30 FTE

Nearest TCR peer: CRANEWORKS, INC - BHAM (0.0 TCR gap)

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

This site

1.8
CRANEWORKS, IN

1.8
Maviro Inc - B

1.8
Cornerstone No

1.8
The Kauffman G

1.8

What this shows Sierra Structures Inc averages 1.8 TCR (63% of the Fencing contractors (except electronic containment fencing for pets) BLS benchmark).

Sierra Structures Inc TCR series: 2022=0 · 2024=3.5 · BLS 2.8

Where Sierra Structures Inc falls in its industry

1,634 Fencing contractors (except el establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 1.9.

Grade B

More dangerous than peersSafer than peers

Narrower to North Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 40 Fencing contractors (except el employers in North Carolina.

Sierra Structures Inc (30 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9

Sierra Structures Inc has fewer employees than the Fencing contractors (except electronic c median and a lower injury rate than the industry's median TCR of 1.9. 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
2024	3.5	3.5	1	0	0
2022	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238990 · NC · Durham

1,634 Fencing contractors (except electronic containment fencing for pets) employers nationwide with a credible TCR · 16,981 rated employers in North Carolina with headcount on file · 530 employers in Durham, NC · 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	CRANEWORKS, INC - BHAM	BIRMINGHAM, AL	1.8 TCR
NAICS-TCR	Maviro Inc - Billings	BILLINGS, MT	1.8 TCR
NAICS-TCR	Cornerstone Norment Montgomery	MONTGOMERY, AL	1.8 TCR
NAICS-TCR	The Kauffman Group Inc	CENREVILLE, VA	1.8 TCR
STATE-SIZE	Shugart Farm	YADKINVILLE	30 FTE
STATE-SIZE	Hays Hatchery	HAYS	30 FTE
STATE-SIZE	Hight Family Farms LLC	MACON	30 FTE
STATE-SIZE	High Point Operations Center	HIGH POINT	30 FTE
CITY-NEAR	Duke University	Durham	23,871 FTE
CITY-NEAR	Duke University Hospital	Durham	11,048 FTE
CITY-NEAR	BCBSNC Telecommuters	Durham	3,033 FTE
CITY-NEAR	Wolfspeed - Durham, NC	Durham	3,013 FTE
NAT-TCR	Benson Security Systems, Inc.	Gilbert, AZ	1.8 TCR
NAT-TCR	Hood Container Nashville	Lebanon, TN	1.8 TCR
NAT-TCR	Integrity Crescent Park, LLC	Crestview, FL	1.8 TCR
NAT-TCR	Eplastering, Inc.	Orange, CA	1.8 TCR
NAT-SIZE	Windsor Manor	Indianola, IA	30 FTE
NAT-SIZE	HECO, Inc	Northmoor, MO	30 FTE
NAT-SIZE	Silvestri California	Los Angeles, CA	30 FTE
NAT-SIZE	Combined Building Specialties Inc	Sioux Falls, SD	30 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, 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.