Question 1

Does Prostar Mining LLC sponsor H-1B visas?

Accepted Answer

Yes. Prostar Mining LLC has filed 2 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 2 total positions across 2 states. The median salary for Prostar Mining LLC's sponsored positions is $212,640.

Question 2

What H-1B salary does Prostar Mining LLC pay?

Accepted Answer

Prostar Mining LLC pays a median H-1B salary of $212,640 for sponsored positions. Employers are required to pay H-1B workers at least the prevailing wage set by the DOL for the occupation and area. The wage level distribution on this page shows how Prostar Mining LLC's positions break down across entry-level (Level I) through expert (Level IV) roles.

Question 3

Does Prostar Mining LLC also sponsor green cards?

Accepted Answer

Based on public DOL records, Prostar Mining LLC does not appear to have filed PERM labor certification applications for green card sponsorship.

Question 4

What do the H-1B wage levels mean?

Accepted Answer

The DOL assigns prevailing wages at four levels based on the complexity of the job and experience required. Level I (Entry) is set at the 17th percentile of wages for the occupation and area. Level II (Qualified) is at the 34th percentile. Level III (Experienced) is at the 50th percentile (median). Level IV (Expert) is at the 67th percentile. Higher wage levels indicate more senior positions and are viewed more favorably in H-1B petition adjudication.

Question 5

Is Prostar Mining LLC an H-1B dependent employer?

Accepted Answer

No, Prostar Mining LLC is not classified as an H-1B dependent employer. An employer is considered H-1B dependent when 15% or more of its workforce holds H-1B visas.

Year	Filings	Certified	Denied	Withdrawn
2026	1	1	0	0
2024	1	1	0	0

Job Title	Salary	Location	Filed	Status
Mining Process Consultant - KBGFJG204293-5 I-203-26148-957069	$210,000	New Market, TN	May 28, 2026	Certified - Withdrawn
Principal Mining Consultant - KBGFJG204293-3 I-203-24135-995670	$215,280	Peoria, IL	May 14, 2024	Certified

Prostar Mining LLC — H-1B Visa Sponsorship Data

Prostar Mining LLC LCA & H1B Filings

Certified Filings by Quarter

All LCA Filings

Similar Visa Sponsors

Swick Mining Services (USA) Inc.

The Rothwell Group, LP

Mader Corporation

Barminco Mining Services USA LLC

U.S. Borax Inc.

Frequently Asked Questions

Ready to modernize your immigration program?

Ready to modernize your immigration program?