Shutters, plastics, manufacturing · South Carolina

Cornerstone Building Brands

Gaffney, SC · ~151 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Cornerstone Building Brands runs at 51% of its industry's injury rate - safer than the typical Shutters, plastics, manufacturing workplace, earning a grade B.

Cornerstone Building Brands: 1.7 TCR = 51% of Shutters, plastics, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Cornerstone Building Brands safety composite

Cornerstone Building Brands scores strongest on total case rate (tcr) (safer than 80% 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).

C

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.69 per 100 workers

Safer than 80% of industry peers

DART rate
C 1.26 per 100 workers

Safer than 57% 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%).

Rising injury rate

Cornerstone Building Brands: 0.6 → 1.9 TCR

Peak year 2023 @ 2.6 TCR · DART/TCR 0.75× in 2024

Cornerstone Building Brands's TCR rose 1.3 from 0.6 in 2022 to 1.9 in 2024. Peak filing year was 2023 at 2.6 TCR. In 2024, DART was 0.75× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 326199 · Gaffney, SC AT/BELOW-IND · MID

Grade B · TCR 1.7 · 51% of ind

  • DART 1.3 DART
  • RANK #12/47
  • PHOTO KW Plastics of Calif…
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~151 FTE

Nearest TCR peer: KW Plastics of California (0.0 TCR gap)

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

Cornerstone Building Brands in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Cornerstone Building Brands averages 1.7 TCR (51% of the Shutters, plastics, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Cornerstone Building Brands TCR series: 2022=0.6 · 2023=2.6 · 2024=1.9 · BLS 3.3

Where Cornerstone Building Brands falls in its industry

2,838 Shutters, plastics, manufactur establishments

Safer than 80% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 47 Shutters, plastics, manufactur employers in South Carolina.

Cornerstone Building Brands (151 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0100200300400 05101520 Average employees Total Case Rate Cornerstone Building Brands
Cornerstone Building Brands (151 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5

Cornerstone Building Brands has more employees than the Shutters, plastics, manufacturing median and a lower injury rate than the industry's median TCR of 3.5. 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 1.9 1.3 3 0 0
2023 2.6 0.7 4 0 0
2022 0.6 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326199 · SC · Gaffney

2,838 Shutters, plastics, manufacturing employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 68 employers in Gaffney, SC · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR KW Plastics of California 1.7 TCR
NAICS-TCR Aurora Technologies, Incorporated 1.7 TCR
NAICS-TCR Hubbell Lenoir City 1.7 TCR
NAICS-TCR Winpak Portion Packaging 1.7 TCR
STATE-SIZE Mid-Carolina Electric Coop 151 FTE
STATE-SIZE SC271 Clarendon OSB 151 FTE
STATE-SIZE NAPP Columbia - 007 151 FTE
STATE-SIZE FFT Sumter LLC 151 FTE
CITY-NEAR Nestle Prepared Frozen Foods 1,103 FTE
CITY-NEAR Nestle USA, Inc. 1,019 FTE
CITY-NEAR FCCC-- Main 929 FTE
CITY-NEAR Gaffney 426 FTE
NAT-TCR Sodexo at Lehigh Univ Stabler Arena 1.7 TCR
NAT-TCR Store 1774 1.7 TCR
NAT-TCR Wired Inc 1.7 TCR
NAT-TCR Vicks 1.7 TCR
NAT-SIZE SMT San Antonio 151 FTE
NAT-SIZE CASS, Inc. 151 FTE
NAT-SIZE John Bean Technologies 151 FTE
NAT-SIZE YMCA Walla Walla 151 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. 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.