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Mariana Minerals Co.: visa sponsorship and H-1B record

San Francisco, CASponsors actively

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Sponsorship history

Sponsors actively
25H-1B labor applications (LCA)84% certified
10H-1B petitions approved by USCISapproval rate 100% · 10 new
0Green card filings (PERM)no filings found
$150kMedian H-1B salaryfrom LCA filings
Fiscal yearH-1B LCAsUSCIS approvalsUSCIS denialsPERM
FY20261760—
FY2025840—

Roles they sponsor most

  • bim cad engineering manager4 LCAs · median $150k
  • mechanical engineer4 LCAs · median $134k
  • project engineer3 LCAs · median $165k
  • software engineer3 LCAs · median $162k
  • machine learning engineer2 LCAs · median $163k
  • civil structural engineer1 LCA · median $150k
  • head of special projects1 LCA · median $190k
  • machine learning engineer1 LCA · median $147k
  • market analyst chemical engineering1 LCA · median $120k
  • mine engineer planning and optimization1 LCA · median $175k
  • mine engineer technology implementation1 LCA · median $135k
  • process controls engineer1 LCA · median $190k
  • project engineer1 LCA · median $110k
  • technical program manager1 LCA · median $170k

FAQ

Does Mariana Minerals Co. sponsor H-1B visas?

Yes. Mariana Minerals Co. filed 25 H-1B labor condition applications in the years covered by our data, 21 of them certified by the Department of Labor.

Does Mariana Minerals Co. sponsor green cards?

We found no PERM labor certification filings under this name.

Is Mariana Minerals Co. cap-exempt?

Mariana Minerals Co. appears to be a regular cap-subject employer, so new H-1B workers need to be selected in the annual lottery.

Sources: U.S. Department of Labor OFLC disclosure data (H-1B/H-1B1/E-3 LCA, PERM), OFLC prevailing wage data, USCIS H-1B Employer Data Hub, E-Verify participating employers. Data loaded: LCA FY2024–FY2026, PERM, USCIS Data Hub, OFLC wages; updated 2026-10-03. Employers are matched by name, so records of companies with similar names can occasionally be mixed up. This is general information, not legal advice — talk to an immigration attorney about your case.