Certification Rate
100%
2026 data Public-data reference Official source
639 LLC
1 H-1B petitions, 100% certified, $90,000 median salary, FY2024–2024.
Claymont, DE NAICS: 518210
The verdict
639 LLC filed 1 H-1B petitions, more than 39% of U.S. sponsors - certified at 100% with a $90,000 median offered wage.
- 1
- H-1B petitions, FY2024–FY2024
- 100%
- DOL-certified
- $90,000
- median offered wage
- Top 61%
- of sponsors by volume
Based in Claymont, DE. Computed live from U.S. Department of Labor LCA disclosures.
H-1B sponsorship profile: 639 LLC. Across U.S. Department of Labor LCA disclosures, 639 LLC filed 1 Labor Condition Applications covering 1 H-1B worker positions between fiscal year 2024 and fiscal year 2024. The employer’s DOL certification rate sits at 100% (1 certified of 1 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.
Compensation spread. Offered wages on 639 LLC’s H-1B petitions range from $90,000 at the low end to $90,000 at the high end, with a petition-weighted average of $90,000. That range reflects the mix of occupations the company sponsors, led by AUTOMATION ENGINEER (1 petitions at $90,000 avg). H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.
Geographic footprint. 639 LLC is headquartered in Claymont, DE under NAICS code 518210, and places H-1B workers across 1 state, most heavily in NM. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.
Where 639 LLC ranks. By H-1B petition volume, 639 LLC is #72,571 of 119,880 employers nationally and #529 of 943 employers headquartered in DE. Both ranks are computed live from the same underlying petition counts, not a separate estimate.
Avg. Salary
$90,000
Median Salary
$90,000
Total Workers
1
Compare with another sponsor
639 LLC vs a peer vs the national average, from DOL LCA data.
Avg. offered wage$90,000 · 6% lower than Infocons Inc
This sponsor
Peer
$95,246
National avg.
$112,482
Certification rate100.0% · about the same as Infocons Inc
This sponsor
Peer
99.8%
National avg.
97.7%
Total petitions1 · 100% lower than Infocons Inc
This sponsor
Peer
812
National avg.
16
Wondering how long it takes USCIS to process an H-1B petition for this employer?
See current I-129 processing times →
Salary Analysis
Compensation range for H-1B positions at 639 LLC
Minimum
$90,000
Maximum
$90,000
Average Salary
$90,000
Wage vs. DOL Minimum
+2.5%
national avg +17.9%
Typical DOL Wage Level
Qualified (Level II)
100% of petitions
Full-Time Positions
100%
Primary Worksite County
HIDALGO, NM
100% of petitions
Top Occupations
Most frequently sponsored job titles at 639 LLC
| Job Title | Petitions | Avg. Salary |
|---|---|---|
| AUTOMATION ENGINEER | 1 | $90,000 |
Recent LCA Petitions
Latest H-1B labor condition applications filed by 639 LLC
| Job Title | Location | Salary | Status | Year |
|---|---|---|---|---|
| AUTOMATION ENGINEER | Lordsburg, NM | $90,000 | Certified | FY2024 |
Similar Employers in DE
Other H-1B sponsors based in DE, ranked by petition volume
Infocons Inc
Wilmington, DE
812 petitions $95,246 avg
Msr Technology Group LLC
WILMINGTON, DE
494 petitions $101,893 avg
AstraZeneca Pharmaceuticals LP
Wilmington, DE
377 petitions $161,276 avg
Cirquetech Group, Inc
Newark, DE
366 petitions $111,243 avg
University of Delaware
Newark, DE
243 petitions $92,858 avg
IT Resources, Inc
NEWARK, DE
226 petitions $101,115 avg
H-1B Guides
Essential resources for understanding H-1B visa sponsorship
H-1B Visa Process Explained
Step-by-step guide from LCA filing to work authorization
LCA Wage Levels Explained
Understanding prevailing wage levels I through IV
Understanding H-1B Data
How to read and interpret DOL LCA disclosure data
H-1B Salary Calculator
Compare salaries by occupation, state, and wage level
Frequently Asked Questions
How many H-1B petitions has 639 LLC filed?
639 LLC has filed 1 H-1B LCA petitions covering 1 worker positions from FY2024 to FY2024.
What is the H-1B approval rate for 639 LLC?
639 LLC has a 100% certification rate, with 1 out of 1 petitions certified.
What is the average H-1B salary at 639 LLC?
The average H-1B salary at 639 LLC is $90,000. Salaries range from $90,000 to $90,000.
What are the most common H-1B job titles at 639 LLC?
The top H-1B job titles at 639 LLC include AUTOMATION ENGINEER. The most common position is AUTOMATION ENGINEER with 1 petitions at an average salary of $90,000.
Where is 639 LLC located?
639 LLC is headquartered in Claymont, DE.
Is 639 LLC H-1B dependent?
No, 639 LLC is not classified as H-1B dependent.
Explore PlainVisa
Data Sources
H-1B visa petition data is sourced from the U.S. Department of Labor (DOL) Labor Condition Application (LCA) disclosure files. Data covers fiscal years 2023 through 2026. Salary figures reflect amounts listed on LCA petitions, not actual compensation paid. Certification of an LCA does not guarantee visa approval.
Source: DOL Foreign Labor Performance Data
Source: U.S. Department of Labor, Office of Foreign Labor Certification, LCA Disclosure Data (FY2023–FY2026)
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Department of Labor LCA disclosure files. Consult a qualified professional before making decisions based on this data.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.