U.S. Immigration Data

Priority dates, work visas, and labor market data

Langan Engineering and Environmental Services, 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

27

Total Filings

2021-Present

85.2%

Approval Rate

Certified Cases

$81,500

Median Salary

Across All Roles
Filings by Program
8
H-1B Filings
19
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Total (2021–Present)
H-1B Jun 4, 2025 8
PERM Jan 22, 2025 19
By Role (Most Recent)
Role Last Filing Total (2021–Present)
Environmental Engineers Jun 4, 2025 2
Geotechnical Engineer Nov 11, 2024 3
Senior GIS Solutions Engineer Sep 16, 2024 1
Civil Engineers Aug 26, 2024 8
Senior EHS Software Systems Engineer Aug 19, 2024 1
Top Roles by Filings
Role Count Median Salary Min Max
Civil Engineers 8 $78,824 $67,000 $90,000
Geologist 3 $77,500 $74,800 $98,000
Geotechnical Engineer 3 $83,138 $81,500 $100,526
Environmental Engineers 2 $79,750 $75,500 $84,000
Senior Licensed Field Engineer (Geotechnical) 2 $98,000 $98,000 $98,000
Staff Geologist 2 $81,250 $80,000 $82,500
Staff Landscape Architect 2 $79,000 $65,000 $93,000
Application Developer 1 $86,300 $86,300 $86,300
Data Scientist 1 $73,500 $73,500 $73,500
Senior EHS Software Systems Engineer 1 $89,000 $89,000 $89,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$70,900

25th Percentile

$75,750

Median (50th)

$81,500

75th Percentile

$89,100

90th Percentile

$98,000

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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
2021 5 $67,000 100.0%
2022 3 $80,000 66.7%
2023 6 $85,850 100.0%
2024 3 $86,300 100.0%
2025 5 $81,500 40.0%
2026 5 $88,000 100.0%
Processing Time (Filing to Decision)
310
Median Days
268
Average Days
8–482
P25–P75 Range
27
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 7 7–8 8
PERM 383 378 310–499 19
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: August 31, 2026