Addition, alteration and renovation general contractors, commercial and institutional building · Hawaii

Su-Mo Builders, Inc.

Honolulu, HI · ~33 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

Su-Mo Builders, Inc. runs at 29% of its industry's injury rate - far safer than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade A.

Su-Mo Builders, Inc.: 0.8 TCR = 29% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 7y Form 300A (see methodology below)

Su-Mo Builders, Inc. safety composite

Su-Mo Builders, Inc. scores strongest on total case rate (tcr) (safer than 82% of same-industry peers) and weakest on dart rate (safer than 18%), 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)
B 0.85 per 100 workers

Safer than 82% of industry peers

DART rate
F 3.21 per 100 workers

Safer than 18% 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

Su-Mo Builders, Inc.: 0.0 → 3.2 TCR

Peak year 2024 @ 3.2 TCR · DART/TCR 3.78× in 2024

Su-Mo Builders, Inc.'s TCR rose 3.2 from 0.0 in 2018 to 3.2 in 2024. In 2024, DART was 3.78× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236220 · Honolulu, HI AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 29% of ind

  • DART 3.2 DART
  • RANK #5/30
  • PHOTO Hoeft Builders, Inc.
  • BOOK 7y book
  • INJ 2 inj
  • SIZE ~33 FTE

Nearest TCR peer: Hoeft Builders, Inc. (0.0 TCR gap)

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

Su-Mo Builders, Inc. in the TCR neighbourhood

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

TCR

What this shows Su-Mo Builders, Inc. averages 0.8 TCR (29% 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

Su-Mo Builders, Inc. TCR series: 2018=0 · 2019=0 · 2020=2.8 · 2021=0 · 2022=0 · 2023=0 · 2024=3.2 · BLS 2.9

Where Su-Mo Builders, Inc. falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Hawaii alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 30 Addition, alteration and renov employers in Hawaii.

Su-Mo Builders, Inc. (33 employees, TCR 0.8) 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 Su-Mo Builders, Inc.
Su-Mo Builders, Inc. (33 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Su-Mo Builders, Inc. 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
2024 3.2 3.2 1 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 2.8 0.0 1 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 · HI · Honolulu

4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 2,022 rated employers in Hawaii with headcount on file · 796 employers in Honolulu, HI · 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 Hoeft Builders, Inc. 0.8 TCR
NAICS-TCR Minneapolis Office 0.8 TCR
NAICS-TCR Killian Group 0.8 TCR
NAICS-TCR Gettler-Ryan Inc. 0.8 TCR
STATE-SIZE Kelena Farms, Inc. 33 FTE
STATE-SIZE Island of Hawaii Construction Operations 33 FTE
STATE-SIZE Hawaii Office 33 FTE
STATE-SIZE JR Doran Inc. dba Ceramic Tile Plus 33 FTE
CITY-NEAR 9095-HNL 5,861 FTE
CITY-NEAR HNL HONOLULUL 4,589 FTE
CITY-NEAR Hawaiian Airlines - HNL 4,118 FTE
CITY-NEAR 12812007 MOANALUA MEDICAL OFFICES 2,355 FTE
NAT-TCR Greenleaf Landscapes 0.8 TCR
NAT-TCR Avera Health Avera St Lukes Hospital Campus 0.8 TCR
NAT-TCR Town Hall 0.8 TCR
NAT-TCR SA Recycling, Terminal Island 0.8 TCR
NAT-SIZE Fairfield Cooling Inc 33 FTE
NAT-SIZE J. S. Bova Excavating LLC 33 FTE
NAT-SIZE Chariton Community 33 FTE
NAT-SIZE Golden West Machine Incorporated 33 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, 2021, 2020, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.