U.S. Immigration Data

Priority dates, work visas, and labor market data

ZEF SCIENTIFIC, INC.

H-1B & Green Card Sponsorship Data

Source: US Dept of Labor. Represents Base Salary only. Excludes RSUs, signing bonuses, and variable compensation. View All Salary Records

4

Total Filings

2021-Present

100.0%

Approval Rate

Certified Cases

$114,494

Median Salary

Across All Roles

+0.0%

YoY Growth

Filing Volume
Sponsorship Breakdown
0
H-1B Filings
4
Green Card Filings
100.0%
Green Card Ratio
Higher = stronger green card commitment
Recent Filing Activity
By Program Type
Program Last Filing Total (2021–Present)
PERM Jan 26, 2023 4
By Role (Most Recent)
Role Last Filing Total (2021–Present)
Electronics Engineer Jan 26, 2023 2
Service Engineer Apr 13, 2022 2
Top Roles by Filings
Role Count Median Salary Min Max
Electronics Engineer 2 $141,149 $104,957 $177,341
Service Engineer 2 $87,839 $65,146 $110,531
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$77,089

25th Percentile

$95,004

Median (50th)

$107,744

75th Percentile

$127,234

90th Percentile

$157,298

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Filings by State (Chart)
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Median Salary by State (Chart)
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Filing Volume Trend
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Median Salary Trend
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Filing Pace by Program
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Year-over-Year Statistics
Fiscal Year Filings Median Salary Approval Rate
FY 2022 1 $110,531 100.0%
FY 2023 2 $85,052 100.0%
FY 2024 1 $177,341 100.0%
Data Source: U.S. Department of Labor (DOL) H-1B and green card (PERM) disclosure data. Represents Base Salary only (excludes RSUs, signing bonuses, and variable compensation). Data shown for fiscal years 2021 to present. Last updated: February 13, 2026