Employer Ledger

States › Guam › Specialty Trade Contractors

Polyphase System Inc.

Barrigada, Guam · NAICS 238210 · 55 employees reported · 28 federal records

OSHA: 5 insp.Injuries: no recordLabor: no recordImmigration: 14 LCAContracts: not listed

Across the sources on this site, Polyphase System Inc. (Barrigada, Guam) appears in 5 OSHA inspections, 14 labor condition applications and 9 PERM applications.

OSHA opened 5 inspections at Polyphase System Inc. sites in Guam since 2016, issuing 1 citation, 1 of them classified serious, willful or repeat. Current penalties total $4,900 (initially $5,461), $980 per inspection, below the national figure of $3,754. 1 inspection has at least one contested citation.

It filed 14 labor condition applications with OFLC across fiscal years 2025–2026, covering 14 worker positions. The median offered wage is $53,685 a year against a median prevailing wage of $49,899, below the median across all employers for its most common occupation ($121,459). The most common prevailing wage level is Level I (50% of filings).

OFLC records 9 PERM labor certification applications from the employer with a median offered wage of $43,056; the employer reported 55 employees on payroll.

OSHA Occupational Safety and Health Administration

Citations may be contested; the status shown reflects the record at the data date. Enforcement data through 14 Sep 2026.

5inspections since 2016
1citations issued1 serious, willful or repeat
$4,900current penaltiesinitial $5,461
1inspections with a contested citation1 with final orders on all

Inspections by year

20212022202320242025
Inspections opened per year; 2021: 1 citations, $4,900 · 2022: 0 citations, $0 · 2023: 0 citations, $0 · 2024: 0 citations, $0 · 2025: 0 citations, $0.

Compared with industry, state and nation

MeasureThis employerNAICS 238GuamUS
Citations per inspection0.22.02.01.9
Current penalty per inspection$980$4,555$4,126$3,754
Share of inspections with a contested citation20%—2%8%
Share of inspections with final orders on every citation20%—65%56%

Inspections with no citations count as "issued" with zero citations. Industry and state figures cover every inspection in the enforcement data since 2016, including employers without a page.

Citations by standard

StandardSubjectCitations
1926.652Requirements for protective systems (excavations)1

Standard numbers as the record labels them (29 CFR section; 5(a)(1) is the General Duty Clause). State-plan agencies such as Cal/OSHA cite their own codes, which appear here as recorded. Counted from the first twelve citations of each inspection.

Inspections

OpenedTypeScopeCitationsCurrent penaltyStatusCited standards
9 May 2025Planned · SafetyComplete0—Case closed
7 May 2024Planned · SafetyComplete0—Case closed
17 Oct 2023Planned · SafetyComplete0—Case closed
1 Aug 2022Follow-up · SafetyPartial0—Case closed
24 Jun 2021Planned · SafetyComplete1 (1 S/W/R)$4,900Contested, final order1926.652(a)(1) (Serious)

Status is per inspection: "Contested" when any citation has a contest date and "Final order" when every citation has a final order date; "Issued" otherwise. Violation types: S serious, W willful, R repeat. Each date links to the inspection detail on osha.gov.

Injuries OSHA Injury Tracking Application, Form 300A

Establishments submit their own Form 300A summaries; OSHA publishes the data as submitted and does not verify it. Rates are per 100 full-time workers (cases × 200,000 ÷ hours worked). Calendar years 2023–2025.

No Form 300A summary for this employer in Guam is in the Injury Tracking Application data for 2023, 2024, 2025. Only establishments in covered industries with 20 or more employees (100 or more in some industries) must submit.

Labor Wage and Hour Division

The Wage and Hour Division publishes concluded compliance actions since fiscal year 2005; amounts are back wages the employer agreed to pay and civil money penalties assessed, as recorded at case conclusion. Data through 15 Jun 2026.

No concluded Wage and Hour Division compliance action names this employer in Guam in the data since fiscal year 2005.

Immigration Office of Foreign Labor Certification

Employer-specific case information was provided to OFLC by employers who submitted foreign labor certification applications. These are not employer responses to the Bureau of Labor Statistics' survey. Wage levels I–IV are as the employer stated on the application. LCA data through 30 Jun 2026; PERM through 30 Jun 2026.

H-1B labor condition applications

14applications, FY2025–202614 worker positions
93%certified0 denied, 1 withdrawn
$53,685median offered wage (annualised)prevailing $49,899
0%filed as H-1B dependentno willful-violator flag

Applications by fiscal year

FY2025FY2026 (to date)
Labor condition applications by fiscal year of decision; FY2025: 7 certified, 0 denied · FY2026: 6 certified, 0 denied. The latest fiscal year is partial.

Prevailing wage levels

Level I 50%Level II 43%Level III 7%Level IV 0%Not stated 0%

MeasureThis employerSOC 17-2071GuamUS
Median offered wage$53,685$121,459$58,282$122,221
Offered wage, 25th–75th percentile$46,342–$60,133$98,550–$151,433——
Share at Level I or II93%49%74%56%

Wages annualised from the rate and unit on the application (hourly × 2,080). Medians use up to 400 sampled applications per employer. The occupation column is the employer's most common SOC code, Electrical Engineers, across all employers.

Top job titles

Job titleFilingsMedian wage
Electrical Engineer10$54,434
Civil Engineer1—
Accountant1—
Cost Accountant1—
Mechanical Engineer1—

Occupations (SOC)

OccupationFilingsSOC median wage
Electrical Engineers10$121,459
Accountants and Auditors2$94,973
Civil Engineers1$91,900
Mechanical Engineers1$107,146

Worksite states

Guam 14

Visa classes: H-1B 14. Applications are attributed to the employer's state on the form (Guam); worksites may be elsewhere.

PERM labor certification (green card sponsorship)

9PERM applications, FY2024–2026
89%certified0 denied, 1 withdrawn
$43,056median offered wage
55employees on payroll, as stated
FY2024FY2025FY2026 (to date)
PERM applications by fiscal year of decision; FY2024: 0 certified, 0 denied · FY2025: 8 certified, 0 denied · FY2026: 0 certified, 0 denied. FY2024 covers the new Form 9089 only; the latest fiscal year is partial.

Top PERM job titles

Job titleApplications
Electrician6
Electrical Engineer2
Reinforcing Metal Worker1

PERM occupations

OccupationApplications
Electricians6
Electrical Engineers2
Reinforcing Iron and Rebar Workers1

Contracts USAspending.gov

USAspending recipient totals are federal contract obligations reported by awarding agencies for the latest twelve months; a recipient profile is a company-level record, not a per-state one. Retrieved 1 Oct 2026.

Not among the top 3,903 federal contract recipients loaded from USAspending for the latest twelve months. Smaller awards can be searched on USAspending.gov.

Questions and answers

Has OSHA inspected Polyphase System Inc.?

Yes. OSHA records 5 inspections at Polyphase System Inc. sites in Guam since 2016, most recently opened 9 May 2025.

Were there penalties, and are they final?

1 citation with current penalties totalling $4,900. 1 inspection has a final order on every citation, 1 has a contested citation and 4 are recorded as issued. Citations may be contested; the status shown reflects the record at the data date.

Did the Labor Department find back wages due from Polyphase System Inc.?

No concluded Wage and Hour Division compliance action names Polyphase System Inc. in Guam in the data since fiscal year 2005.

Does Polyphase System Inc. sponsor H-1B workers, and at what wages?

It filed 14 labor condition applications in fiscal years 2025–2026; 13 were certified. The median offered wage is $53,685 a year; the most common job title is Electrical Engineer.

Does Polyphase System Inc. sponsor green cards (PERM)?

OFLC records 9 PERM applications in fiscal years 2024–2026, 8 of them certified.

Does Polyphase System Inc. hold federal contracts?

It is not among the top federal contract recipients loaded from USAspending; smaller awards are not covered on this site.

Have there been union elections at Polyphase System Inc.?

NLRB election results are not loaded on this site at present, so this page cannot say either way. The NLRB publishes recent election results and a case search on nlrb.gov.

Is this the same company as the one I am looking for?

Records are matched by normalised name and state. Subsidiaries, franchisees and other states' entities have their own records. See the methodology for how matching works.

Provenance

OSHA inspections and violations: US Department of Labor enforcement data, data.dol.gov, through 14 Sep 2026, inspections opened since 2016. Injury summaries: OSHA Injury Tracking Application Form 300A data, calendar years 2023, 2024, 2025. Wage and Hour compliance actions: data.dol.gov, concluded cases through 15 Jun 2026. LCA and PERM: OFLC disclosure files, fiscal years 2025–2026 through 30 Jun 2026. Federal contracts: USAspending recipient API, latest twelve months at 1 Oct 2026. NLRB election results are not loaded in this build. US government works, public domain; USAspending data is released under CC0. Page built 1 Oct 2026; errors in processing are corrected at the next build (corrections). Disputes about a record go to the agency that holds it.