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

259

Total Filings

2021-Present

96.1%

Approval Rate

Certified Cases

$82,000

Median Salary

Across All Roles

+168.0%

Filing Growth

25 → 67 filings, FY2021 to FY2025 (latest year appears partial)
Filings by Program
240
H-1B Filings
19
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
H-1B Jun 22, 2026 231
H-1B1 Jun 4, 2025 9
PERM Jan 22, 2025 19
Counts only filings that carry a submission date, so these totals run below the Filings by Program counts above.
By Role (Most Recent)
Role Last Filing Dated filings (2021–Present)
Geotechnical Project Engineer Jun 22, 2026 1
GEOTECHNICAL ENGINEER Jun 22, 2026 102
CIVIL ENGINEER Jun 22, 2026 57
ENVIRONMENTAL ENGINEER Jun 22, 2026 22
Environmental Project Engineer Jun 19, 2026 1
Top Roles by Filings
Role Count Median Salary Min Max
GEOTECHNICAL ENGINEER 102 $81,750 $58,000 $156,500
CIVIL ENGINEER 57 $81,000 $62,000 $106,500
ENVIRONMENTAL ENGINEER 22 $77,500 $70,000 $100,000
GEOLOGIST 8 $81,750 $70,000 $115,000
Traffic Engineer 8 $81,000 $77,000 $100,131
GIS Solutions Engineer 6 $85,250 $78,000 $93,000
ENVIRONMENTAL SCIENTIST 5 $83,000 $70,000 $96,000
JUNIOR LANDSCAPE ARCHITECT 5 $76,000 $65,000 $93,000
APPLICATION DEVELOPER 4 $90,800 $80,700 $117,500
GIS/Environmental Data Analyst 3 $85,500 $73,000 $95,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$70,000

25th Percentile

$75,000

Median (50th)

$82,000

75th Percentile

$92,520

90th Percentile

$101,100

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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 25 $76,000 100.0%
2022 30 $75,550 86.7%
2023 30 $82,500 93.3%
2024 34 $86,067 97.1%
2025 67 $81,702 97.0%
2026 73 $85,500 98.6%
Processing Time (Filing to Decision)
7
Median Days
35
Average Days
7–7
P25–P75 Range
259
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 8 7–7 231
PERM 383 378 310–499 19
Processing Time Trend
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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: October 12, 2026