Addition, alteration and renovation general contractors, commercial and institutional building · South Carolina

M. B. Kahn Kahn Corporation Division

Columbia, SC · ~18 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

M. B. Kahn Kahn Corporation Division runs at 62% of its industry's injury rate - safer than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade B.

M. B. Kahn Kahn Corporation Division: 1.8 TCR = 62% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 5y Form 300A (see methodology below)

M. B. Kahn Kahn Corporation Division safety composite

M. B. Kahn Kahn Corporation Division scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on fatalities (safer than 51%), 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.81 per 100 workers

Safer than 59% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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%).

M. B. Kahn Kahn Corporation Division held a steady TCR band

M. B. Kahn Kahn Corporation Division's TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2022. Peak filing year was 2021 at 9.0 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2018=0.0 · 2019=0.0 · 2020=0.0 · 2021=9.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 236220 · Columbia, SC AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 62% of ind

  • DART 0.0 DART
  • RANK #21/37
  • PHOTO Commercial Contracto…
  • BOOK 5y book
  • INJ 1 inj
  • SIZE ~18 FTE

Nearest TCR peer: Commercial Contractors, Inc. (0.0 TCR gap)

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

M. B. Kahn Kahn Corporation Division in the TCR neighbourhood

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

TCR

What this shows M. B. Kahn Kahn Corporation Division averages 1.8 TCR (62% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).

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

M. B. Kahn Kahn Corporation Division TCR series: 2018=0 · 2019=0 · 2020=0 · 2021=9 · 2022=0 · BLS 2.9

Where M. B. Kahn Kahn Corporation Division falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 37 Addition, alteration and renov employers in South Carolina.

M. B. Kahn Kahn Corporation Division (18 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 02468 Average employees Total Case Rate M. B. Kahn Kahn Corporation Division
M. B. Kahn Kahn Corporation Division (18 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

M. B. Kahn Kahn Corporation Division has fewer employees than the Addition, alteration and renovation gene median and a lower injury rate than the industry's median TCR of 2.3. 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 9.0 9.0 1 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · SC · Columbia

4,692 Addition, alteration and renovation general contractors, commercial and institutional building 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. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Commercial Contractors, Inc. 1.8 TCR
NAICS-TCR Fontaine Bros. Inc. 1.8 TCR
NAICS-TCR T&G Constructors 1.8 TCR
NAICS-TCR Hayner Hoyt Corp 1.8 TCR
STATE-SIZE JOHNSTON DISTRICT OFFICE 18 FTE
STATE-SIZE Summerville District Office (Gas/Fleet) 18 FTE
STATE-SIZE Lowcountry Regional Water System 18 FTE
STATE-SIZE GreenWood, Inc. - FijiFilm 3PG - FPG 18 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 Hillside Farm Labor Contracting, Inc 1.8 TCR
NAT-TCR TownePlace Suites Janesville 1.8 TCR
NAT-TCR Mo E & I - Plano Tx 1.8 TCR
NAT-TCR Paradise Valley Office Bldg A 1.8 TCR

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, 2020, 2019, 2018. 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.