H-1B sponsorGUFEIN 66-0890454Updated Jun 2026

CORE TECH CONSTRUCTION CORPORATION

US H-1B Labor Condition Application activity for CORE TECH CONSTRUCTION CORPORATION. Filed 318 disclosures between FY2018 and FY2026 from worksites with a GU headquarters indicator.

Total filings

Outside top-N · FY2026

Certified

94.9%

unconditional · FY2026

Withdrawn

2.6%

withdrawn rate · FY2026

Denied

0.0%

rejection rate · FY2026

Summary

CORE TECH CONSTRUCTION CORPORATION is an H-1B sponsoring employer based in Guam. In FY2026, the company filed 39 H-1B applications with a 94.9% certification rate and no denials, demonstrating strong approval outcomes.

The company has filed 318 H-1B petitions since 2018, with filings accelerating significantly in recent years: 23 applications in 2023, 99 in 2024, and 156 in 2025. Civil Engineers dominate the role mix, accounting for 147 filings (46% of total), followed by Mechanical Engineers (47 filings), Electrical Engineers (42 filings), Accountants and Auditors (34 filings), and other computer occupations (23 filings).

Overall, CORE TECH CONSTRUCTION maintains a 95.28% certification rate across all filings, with 1.26% withdrawn and 2.2% denied. This high approval record reflects consistent compliance with prevailing wage and labor condition requirements.

CORE TECH CONSTRUCTION H-1B sponsor
civil engineer H-1B Guam
CORE TECH CONSTRUCTION prevailing wage
H-1B employer Guam
mechanical engineer H-1B filings

H-1B outcome breakdown

Share of CORE TECH CONSTRUCTION CORPORATION’s LCAs by DOL case status, all fiscal years. Use the year filter above for a single-year breakdown.

Outcome breakdown
Outcome	Share
Certified	95.6%
Cert-withdrawn	0.9%
Withdrawn	1.3%
Denied	2.2%

Certified95.6%

Cert-withdrawn0.9%

Withdrawn1.3%

Denied2.2%

Top occupations sponsored

SOC codes filed most by CORE TECH CONSTRUCTION CORPORATION across all fiscal years. Click any row to open the national salary guide.

#	SOC	Title	Filings
1	17-2051	Civil Engineers	147
2	17-2141	Mechanical Engineers	47
3	17-2071	Electrical Engineers	42
4	13-2011	Accountants and Auditors	34
5	15-1299	Computer Occupations, All Other	23
6	17-2111	Health and Safety Engineers, Except Mining Safety Engineers and Inspectors	11
7	17-1011	Architects, Except Landscape and Naval	5
8	11-9021	Construction Managers	4
9	15-1244	Network and Computer Systems Administrators	2
10	27-1025	Interior Designers	1

Civil Engineers

147

Mechanical Engineers

Electrical Engineers

Accountants and Auditors

Computer Occupations, All Other

Health and Safety Engineers, Except Mining Safety Engineers and Inspectors

Architects, Except Landscape and Naval

Construction Managers

Network and Computer Systems Administrators

Interior Designers

H-1B filings by fiscal year

Year-over-year H-1B filing volume — a hiring-demand signal, not headcount.

Year	Filings
FY2018	1
FY2023	23
FY2024	99
FY2025	156
FY2026	39

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Understand the data

Definitions and methodology behind these H-1B figures.

What “certification rate” means How the prevailing wage works Common H-1B sponsorship questions How this data is built