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

Construction 4

Dededo, GU · ~295 workers · 4 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

Construction 4 runs at 60% 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.

Construction 4: 1.8 TCR = 60% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 4y Form 300A (see methodology below)

Construction 4 safety composite

Construction 4 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 1.75 per 100 workers

Safer than 60% 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%).

Rising injury rate

Construction 4: 0.9 → 1.8 TCR

Peak year 2020 @ 2.7 TCR · DART/TCR 0× in 2021

Construction 4's TCR rose 0.9 from 0.9 in 2018 to 1.8 in 2021. Peak filing year was 2020 at 2.7 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236220 · Dededo, GU AT/BELOW-IND · MID

Grade B · TCR 1.8 · 60% of ind

  • DART 0.0 DART
  • RANK #9/12
  • PHOTO Iron Construction, I…
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~295 FTE

Nearest TCR peer: Iron Construction, Inc. (0.0 TCR gap)

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

Construction 4 in the TCR neighbourhood

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

TCR

What this shows Construction 4 averages 1.8 TCR (60% 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

Construction 4 TCR series: 2018=0.9 · 2019=1.6 · 2020=2.7 · 2021=1.8 · BLS 2.9

Where Construction 4 falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 60% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Guam alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 12 Addition, alteration and renov employers in Guam.

Construction 4 (295 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 Construction 4
Construction 4 (295 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Construction 4 has more 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
2021 1.8 0.0 1 0 0
2020 2.7 2.7 10 0 0
2019 1.6 0.5 6 0 0
2018 0.9 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · GU · Dededo

4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 84 rated employers in Guam with headcount on file · 13 employers in Dededo, GU · 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 Iron Construction, Inc. 1.8 TCR
NAICS-TCR Harper General Contractors, Inc. 1.8 TCR
NAICS-TCR Tavares LLC 1.8 TCR
NAICS-TCR JHL Constructors, Inc. 1.8 TCR
STATE-SIZE B.H.W. Sheet Metal Co. 296 FTE
STATE-SIZE Ross store 497 289 FTE
STATE-SIZE CONSTRUCTION 3 304 FTE
STATE-SIZE GUM-GH 284 FTE
CITY-NEAR PHC Corporation 553 FTE
CITY-NEAR Micronesia 468 354 FTE
CITY-NEAR 71468 194 FTE
CITY-NEAR Pacific Rim Constructors Inc. 144 FTE
NAT-TCR OC Parks - Irvine Regional Park 1.8 TCR
NAT-TCR Barker Steel - Baltimore Maryland 1.8 TCR
NAT-TCR All-Star-Woodbury 1.8 TCR
NAT-TCR Jet Transportation Systems - Dayton 1.8 TCR
NAT-SIZE Oak Lawn Park District 295 FTE
NAT-SIZE Meijer Store 251 295 FTE
NAT-SIZE W.W. Clyde & Co. 295 FTE
NAT-SIZE Cavis - Visalia Center 295 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: 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.