Construction · Tamuning, GU

Island Corner Stone Corporation

According to OSHA enforcement records (2010–2026), Island Corner Stone Corporation ranks #69,244 of 99,447 penalized U.S. employers by total current penalty, with a mixed safety record: 3 violations across 2 inspections.

Lower half by penalty100% serious
$2,880
OSHA penalties
3
Violations cited
2
OSHA inspections
#69,244
of 99,447 penalized employers

Island Corner Stone Corporation in Tamuning, GU has been the subject of 2 OSHA workplace inspections and 3 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $2,880. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Island Corner Stone Corporation 2 times over 1 year - more than twice a year on average. These inspections resulted in 3 violations, averaging 1.5 per inspection. According to OSHA enforcement records, its total current penalty ranks #69,244 of 99,447 penalized U.S. employers (the lower half of penalized employers nationally). Of these, 3 were classified as serious - indicating hazards that could cause death or serious harm. Against the Construction industry average of 2 inspections per employer, this sits roughly in line with peers (1.0x the sector average) on inspection frequency. For comparison, Schatz Construction INC in Honolulu, HI is another construction employer with 3 OSHA inspections on record and $2,880 in current penalties.

1.5
violations per inspection
100.0%
of violations were serious
#69,244
of 99,447 penalized employers

Compliance score

C 68/100
  • C OSHA safety compliance: 3 violations across 2 OSHA inspections (1.5 per inspection), vs. national p10 0.0 (best) / p90 5.5 (worst) among 145,626 inspected employers.

Channels are separate federal datasets: a dimension marked not applicable simply has no record in that dataset for this employer, not a good or bad score.

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How this employer compares on OSHA penalties

Total current penalty vs the Construction per-employer average

in penalties

What this shows Island Corner Stone Corporation runs moderately below peers (0.4x the sector average) in total OSHA penalties.

Source U.S. Department of Labor, OSHA enforcement extracts As of 2026

Where this penalty ranks nationally

Total current OSHA penalty vs every U.S. employer with a nonzero penalty

$2,880 Top 30% most affordable more affordable than 70% of 99,447 U.S. employers with a penalty

$0–$5,000: 43,959 U.S. employers with a penalty (44%). This entry sits in this band. $5,000–$10,000: 20,304 U.S. employers with a penalty (20%). Above this entry. $10,000–$15,000: 11,027 U.S. employers with a penalty (11%). Above this entry. $15,000–$20,000: 6,546 U.S. employers with a penalty (7%). Above this entry. $20,000–$25,000: 4,175 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,877 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,036 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,493 U.S. employers with a penalty (2%). Above this entry. $40,000–$45,000: 1,095 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 785 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,150 U.S. employers with a penalty (5%). Above this entry. This employer $0 $55,000 every penalized U.S. employer, bucketed by value

Each bar is a $5K-wide band; taller bars hold more U.S. employers with a penalty. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Labor, OSHA enforcement extracts · 2026

Does more inspection scrutiny mean more findings?

Each dot is one of 21 Construction employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Island Corner Stone Corporation.

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both1.92.022.02.02.16.811.516.220.9OSHA inspectionsViolations citedFREDDY ACEVEDO, OSHA inspections: 2 · Violations cited: 8EVT BUILDING LLC, OSHA inspections: 2 · Violations cited: 7ASF CONSTRUCTION & E…, OSHA inspections: 2 · Violations cited: 11HIGHTSTOWN WASTE WAT…, OSHA inspections: 2 · Violations cited: 10JVGM CONSTRUCTION CORP, OSHA inspections: 2 · Violations cited: 7JB STUCCO & MORE, LLC, OSHA inspections: 2 · Violations cited: 20RILEY ARMSTRONG PLUM…, OSHA inspections: 2 · Violations cited: 8ANTHONY'S MASONRY, OSHA inspections: 2 · Violations cited: 14J & H BUILDING CONTR…, OSHA inspections: 2 · Violations cited: 10KRUCZEK CONSTRUCTION…, OSHA inspections: 2 · Violations cited: 14STYL, INC., OSHA inspections: 2 · Violations cited: 6RAFAEL BELTRAN PLAST…, OSHA inspections: 2 · Violations cited: 5SARGENT PLUMBING, INC., OSHA inspections: 2 · Violations cited: 4WALL 2 WALL CONSTRUC…, OSHA inspections: 2 · Violations cited: 8GREEN MASTER CONTRAC…, OSHA inspections: 2 · Violations cited: 7LDO EXTERIORS LLC, OSHA inspections: 2 · Violations cited: 3BRT RECYCLING SERVIC…, OSHA inspections: 2 · Violations cited: 14FAR AWAY SPRINGS, OSHA inspections: 2 · Violations cited: 9L & A STUCCO, OSHA inspections: 2 · Violations cited: 5LEONARDO RIVERA, OSHA inspections: 2 · Violations cited: 3Island Corner Stone …, OSHA inspections: 2 · Violations cited: 3
Island Corner Stone Corporation has 2 OSHA inspections on record and 3 violations cited. The crosshair marks the median among these Construction peers. Across this sector's tracked employers, more inspections is moderately associated with more violations found -- not a coincidence, but not a guarantee either.

Island Corner Stone Corporation in the Construction enforcement ledger

Among 33,222 Construction employers with OSHA penalties on file, Island Corner Stone Corporation ranks #21,864 at $2,880 current penalty.

How Island Corner Stone Corporation Compares

Island Corner Stone Corporation's 1.50 violations per inspection compares to the Construction sector average of 3.3 violations per employer.

Against the Construction industry average of $6,767 per employer, this employer's current OSHA penalty runs moderately below peers (0.4x the sector average).

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2012-06-06

Last Inspection

2013-02-04

Inspection Span

1 yr

Violations / Inspection

1.5

Avg Penalty / Inspection

$1,440

Industry Avg / Inspection

$3,361

What this shows 2 inspections over 1 year, averaging 1.5 violations per visit. That's $1,440 per inspection vs. the Construction average of $3,361.

Enforcement detail

Violation Breakdown

3

Serious

100.0% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

0

Other-Than-Serious

0.0% of total

What this shows Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.

Enforcement detail

Penalty Analysis

Initial Penalty Assessed

$4,800

Current Penalty Amount

$2,880

Penalty Reduction

40.0%

What this shows Penalties were reduced by $1,920 from the initial assessment of $4,800. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Construction

How Island Corner Stone Corporation compares to the Construction sector, which has 61,260 employers tracked by PlainWorker.

Metric Island Corner Stone Corporation Industry Avg
Inspections 2 2.0
Violations 3 3.3
Total Penalty $2,880 $6,767
Avg Penalty per Inspection $1,440 $3,361

Nationwide Construction peers with similar penalties or inspection counts

Two OSHA-record peer sets for Island Corner Stone Corporation, both outside GU so the neighborhoods are not geographic containment.

Similar current OSHA penalty

Nearest same-sector employers by current assessed penalty ($2,880 here).

Similar OSHA inspection count

Same-sector employers with a comparable inspection history outside this state (2 inspections here).

Nearby & Similar Employers in Construction

Showing 5 of 61259 other employers tracked in this sector.

Compare Island Corner Stone Corporation vs R & a Roofing LLC side-by-side →

What to do with this record

Use Island Corner Stone Corporation's enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Island Corner Stone Corporation against R & a Roofing LLC, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Island Corner Stone Corporation's inspection and penalty record is typical for Construction or an outlier against the sector's own average. View the Construction sector
  • Before you accept a job or raise a safety concern, search any employer for its own OSHA inspection history the same way you found this one. Search employers

Figures reflect closed OSHA and WHD federal enforcement actions on record (2010–2026); not every workplace issue results in an inspection or investigation.

Frequently Asked Questions

Is Island Corner Stone Corporation safe to work at?
Based on OSHA records, Island Corner Stone Corporation's workplace safety record is mixed, with some compliance concerns. The employer has 3 violations across 2 inspections, including 3 serious violations. Compared to Construction industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does Island Corner Stone Corporation have?
Island Corner Stone Corporation has 3 OSHA violations on record, including 3 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $2,880.
How many OSHA inspections has Island Corner Stone Corporation had?
Island Corner Stone Corporation has had 2 OSHA inspections, with the first recorded on 2012-06-06 and the most recent on 2013-02-04. This averages 1.5 violations per inspection.
What is the total penalty amount for Island Corner Stone Corporation?
Island Corner Stone Corporation has been assessed $2,880 in current OSHA penalties, reduced from an initial assessment of $4,800 (a 40.0% reduction).
Does Island Corner Stone Corporation have any serious or willful violations?
Yes. Island Corner Stone Corporation has 3 serious violations. Serious violations involve hazards likely to cause death or serious physical harm. Willful violations indicate the employer intentionally or knowingly disregarded the law.
What industry does Island Corner Stone Corporation operate in?
Island Corner Stone Corporation operates in the Construction sector (NAICS code 236117). This industry has 61,260 employers tracked by PlainWorker, with 123,354 total OSHA inspections and $414.57M in cumulative penalties.
Where does Island Corner Stone Corporation rank nationally on OSHA penalties?
Among the 99,447 U.S. employers with a nonzero current OSHA penalty in PlainWorker's corpus, Island Corner Stone Corporation ranks #69,244 (the lower half of penalized employers nationally). The ordinal is a live COUNT of employers with a lower total_current_penalty; see the methodology page for the exact derivation.
How does Island Corner Stone Corporation's safety record compare to industry average?
Island Corner Stone Corporation's total OSHA penalty of $2,880 is below the Construction industry average of $6,767 per employer. The employer has 2 inspections compared to the industry average of 2.0 per employer. For a direct comparison, Schatz Construction INC in Honolulu, HI is a similar construction employer with $2,880 in current penalties.
Data Sources & Methodology

Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).

Source: OSHA Enforcement Data

Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.

Source: Wage and Hour Division (WHD)

Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.

Employer Matching

Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.

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Every figure on PlainWorker is rendered directly from official U.S. Department of Labor OSHA and Wage & Hour Division enforcement records, no number is typed in by an editor. This employer's ratios (penalty-per-violation, industry comparisons) are computed live from the 2 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.