Building cleaning services, interior · South Carolina

QSI Columbia

Columbia, SC · ~26 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.9
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

QSI Columbia runs at 109% of its industry's injury rate - about level with the typical Building cleaning services, interior workplace, earning a grade C.

QSI Columbia: 4.9 TCR = 109% of Building cleaning services, interior BLS 4.5 · 5y Form 300A (see methodology below)

QSI Columbia safety composite

QSI Columbia scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 31%), 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).

D

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.92 per 100 workers

Safer than 31% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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%).

TCR Δ

−2.9

2017→2022

QSI Columbia injury rate improved

QSI Columbia's TCR fell 2.9 from 2.9 in 2017 to 0.0 in 2022. Peak filing year was 2019 at 12.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.9 · 2018=9.0 · 2019=12.7 · 2021=0.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 561720 · Columbia, SC ABOVE-IND · SMALL

Grade C · TCR 4.9 · 109% of ind

  • DART 0.0 DART
  • RANK #52/72
  • PHOTO 143109
  • BOOK 5y book
  • INJ 8 inj
  • SIZE ~26 FTE

Nearest TCR peer: 143109 (0.0 TCR gap)

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

QSI Columbia in the TCR neighbourhood

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

TCR

What this shows QSI Columbia averages 4.9 TCR (109% of the Building cleaning services, interior BLS benchmark).

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

QSI Columbia TCR series: 2017=2.9 · 2018=9 · 2019=12.7 · 2021=0 · 2022=0 · BLS 4.5

Where QSI Columbia falls in its industry

4,064 Building cleaning services, in establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #52 safest of 72 Building cleaning services, in employers in South Carolina.

QSI Columbia (26 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2 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 02004006008001,000 051015 Average employees Total Case Rate QSI Columbia
QSI Columbia (26 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

QSI Columbia has fewer employees than the Building cleaning services, interior median and a higher injury rate than the industry's median TCR of 3.2. 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
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2019 12.7 12.7 4 0 0
2018 9.0 9.0 3 0 0
2017 2.9 2.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · SC · Columbia

4,064 Building cleaning services, interior employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 542 employers in Columbia, 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 143109 4.9 TCR
NAICS-TCR Harris Methodist Fort Worth 4.9 TCR
NAICS-TCR Coliseum Medical Center 4.9 TCR
NAICS-TCR ES FRANKLIN HOSPI 4.9 TCR
STATE-SIZE Walther Farms SC 26 FTE
STATE-SIZE COLUMBIA ENERGY CENTER 26 FTE
STATE-SIZE Simpsonville Operations Center 26 FTE
STATE-SIZE Savage Rd. Crew Quarters 26 FTE
CITY-NEAR Palmetto Health Richland 5,949 FTE
CITY-NEAR Prisma Health Richland 4,729 FTE
CITY-NEAR South Carolina Department of Transportation 4,400 FTE
CITY-NEAR SC Department of Transportation 3,864 FTE
NAT-TCR Leesburg Concrete Company Incorporated 4.9 TCR
NAT-TCR Captive-Aire Systems Inc - Youngsville, NC 4.9 TCR
NAT-TCR Sunshine State Plumbing Haines St 4.9 TCR
NAT-TCR S03973 - WM of Northwest Indiana 4.9 TCR
NAT-SIZE Satellite Painting, Inc. 26 FTE
NAT-SIZE Lake Chelan Clinic 26 FTE
NAT-SIZE White Plains Substation 26 FTE
NAT-SIZE Oxmoor Lodge 26 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: 2022, 2021, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.