Certification Rate
100%
1 H-1B petitions, 100% certified, $115,000 median salary, FY2025–2025.
Holland, MI NAICS: 237990
The verdict
Porter Corp filed 1 H-1B petitions, more than 39% of U.S. sponsors - certified at 100% with a $115,000 median offered wage.
Based in Holland, MI. Computed live from U.S. Department of Labor LCA disclosures.
H-1B sponsorship profile: Porter Corp. Across U.S. Department of Labor LCA disclosures, Porter Corp filed 1 Labor Condition Applications covering 1 H-1B worker positions between fiscal year 2025 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (1 certified of 1 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.
Compensation spread. Offered wages on Porter Corp’s H-1B petitions range from $115,000 at the low end to $115,000 at the high end, with a petition-weighted average of $115,000. That range reflects the mix of occupations the company sponsors, led by SIP Senior Structural Engineer (1 petitions at $115,000 avg). H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.
Geographic footprint. Porter Corp is headquartered in Holland, MI under NAICS code 237990, and places H-1B workers across 1 state, most heavily in CA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.
Where Porter Corp ranks. By H-1B petition volume, Porter Corp is #72,571 of 119,880 employers nationally and #1,989 of 2,986 employers headquartered in MI. Both ranks are computed live from the same underlying petition counts, not a separate estimate.
Certification Rate
100%
Avg. Salary
$115,000
Median Salary
$115,000
Total Workers
1
Porter Corp vs a peer vs the national average, from DOL LCA data.
Compensation range for H-1B positions at Porter Corp
Wage vs. DOL Minimum
+13.7%
national avg +17.9%
Typical DOL Wage Level
Experienced (Level III)
100% of petitions
Full-Time Positions
100%
Primary Worksite County
KERN, CA
100% of petitions
Most frequently sponsored job titles at Porter Corp
| Job Title | Petitions | Avg. Salary |
|---|---|---|
| SIP Senior Structural Engineer | 1 | $115,000 |
Where Porter Corp places H-1B workers across the United States
Latest H-1B labor condition applications filed by Porter Corp
| Job Title | Location | Salary | Status | Year |
|---|---|---|---|---|
| SIP Senior Structural Engineer | Bakersfield, CA | $115,000 | Certified | FY2025 |
Other H-1B sponsors based in MI, ranked by petition volume
Essential resources for understanding H-1B visa sponsorship
Step-by-step guide from LCA filing to work authorization
Understanding prevailing wage levels I through IV
How to read and interpret DOL LCA disclosure data
Compare salaries by occupation, state, and wage level
Porter Corp has filed 1 H-1B LCA petitions covering 1 worker positions from FY2025 to FY2025.
Porter Corp has a 100% certification rate, with 1 out of 1 petitions certified.
The average H-1B salary at Porter Corp is $115,000. Salaries range from $115,000 to $115,000.
The top H-1B job titles at Porter Corp include SIP Senior Structural Engineer. The most common position is SIP Senior Structural Engineer with 1 petitions at an average salary of $115,000.
Porter Corp is headquartered in Holland, MI.
No, Porter Corp is not classified as H-1B dependent.
H-1B visa petition data is sourced from the U.S. Department of Labor (DOL) Labor Condition Application (LCA) disclosure files. Data covers fiscal years 2023 through 2026. Salary figures reflect amounts listed on LCA petitions, not actual compensation paid. Certification of an LCA does not guarantee visa approval.
Source: DOL Foreign Labor Performance Data
Source: U.S. Department of Labor, Office of Foreign Labor Certification, LCA Disclosure Data (FY2023–FY2026)
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Department of Labor LCA disclosure files. Consult a qualified professional before making decisions based on this data.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.