U.S. Immigration Data

Priority dates, work visas, and labor market data

REDWOOD MATERIALS, 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

164

Total Filings

2021-Present

98.8%

Approval Rate

Certified Cases

$135,000

Median Salary

Across All Roles
Filings by Program
151
H-1B Filings
13
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 17, 2026 114
E-3 Mar 23, 2026 30
H-1B1 Jun 27, 2025 7
PERM Apr 4, 2025 13
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)
Supply Chain Analytics Engineer Jun 17, 2026 2
Associate Chemical Engineer Jun 15, 2026 1
Associate Cathode Design Engineer Jun 15, 2026 1
Cathode Design Engineer Jun 15, 2026 1
Corporate Accounting Manager Jun 15, 2026 1
Top Roles by Filings
Role Count Median Salary Min Max
Senior Mechanical Engineer 13 $133,125 $117,800 $163,173
Senior Chemical Engineer 12 $132,950 $115,000 $151,163
CHEMICAL ENGINEER 9 $125,000 $100,000 $160,000
MECHANICAL ENGINEER 9 $104,000 $85,000 $116,000
CONTROLS ENGINEER 6 $114,059 $104,400 $160,000
Manufacturing Process Engineer 6 $130,000 $105,000 $156,000
MANUFACTURING ENGINEER 4 $115,000 $100,000 $125,000
Production Engineering Manager 4 $185,000 $150,000 $198,075
Staff Mechanical Engineer 4 $158,700 $154,875 $180,000
VICE PRESIDENT OF ENGINEERING 4 $287,500 $275,000 $350,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$104,860

25th Percentile

$115,000

Median (50th)

$135,000

75th Percentile

$160,000

90th Percentile

$203,500

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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 4 $132,500 100.0%
2022 20 $130,000 100.0%
2023 20 $125,000 90.0%
2024 32 $132,013 100.0%
2025 49 $135,000 100.0%
2026 39 $150,964 100.0%
Processing Time (Filing to Decision)
7
Median Days
50
Average Days
7–8
P25–P75 Range
164
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 16 7–8 114
PERM 509 470 473–515 13
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