ZEFR, Inc.
Information · Primarily CA · PERM filings 2020–2024
Overview
ZEFR, Inc. is a Information employer that has filed 9 PERM green-card applications between FY2020 and FY2024. That places it #8,595 among all U.S. PERM sponsors in our dataset. 7 were certified (77.8% approval rate), taking about 434 days on average. The most-sponsored role is Data Scientists, with most worksites in CA, and the median sponsored wage is $165,000.
9
PERM filings
77.8%
approval
1
denied
$165,000
median wage
434d
avg processing
Worker background
Across 2 filings with beneficiary data, the most common country of origin is CHINA (50%). (From legacy PERM form data, FY2020–FY2024.)
Top countries of origin
- China1
- India1
Prior visa status
- H-1B2
Education
- Master's2
PERM filings by year
Occupations & job titles
The occupations ZEFR, Inc. most often sponsors, with average wages.
| Occupation | Filings | Avg wage |
|---|---|---|
| Data Scientists | 4 | $178,750 |
| Software Developers | 3 | $176,667 |
| Software Developers, Systems Software | 2 | $142,250 |
Common job titles
Worksite states
Wage range
$148,000
25th
$165,000
median
$187,000
75th
$195,000
90th
Law firms used
- Sostrin Immigration Lawyers, LLP9
Recent filings
| Case | Job title | Status | Worksite | Decision |
|---|---|---|---|---|
| G-100-24237-291556 | Senior Data Scientist, Computer Vision | Certified | Los Angeles, CA | Jan 26, 2026 |
| G-100-24071-789314 | Senior Data Engineer | Denied | Los Angeles, CA | Aug 6, 2025 |
| G-100-24066-777296 | Data Engineer II | Certified | Los Angeles, CA | Jul 14, 2025 |
| G-100-24067-777890 | Machine Learning Engineer | Certified | Los Angeles, CA | Jul 14, 2025 |
| G-100-24068-783284 | Senior Software Engineer | Certified | Los Angeles, CA | Jul 14, 2025 |
| G-100-24068-783510 | Data Engineer II | Certified | Los Angeles, CA | Jul 14, 2025 |
| G-100-24054-745629 | Software Engineer II | Certified | Los Angeles, CA | Jun 23, 2025 |
| A-21357-90512 | Data Engineer | Certified - Expired | Los Angeles, CA | Sep 21, 2022 |
| A-20076-31451 | Senior Data Scientist | Certified - Expired | Los Angeles, CA | Nov 10, 2020 |
Source: U.S. DOL OFLC PERM disclosure data. Wages are annual-equivalent; outliers excluded.