Home / Companies / Barminco Mining Services USA LLC

Barminco Mining Services USA LLC H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Barminco Mining Services USA LLC	18	12	3	FY2022 to FY2025 Latest decision 2025-07-25	0	Maintenance Superintendent 3 filings	dol_oflc_lca	Profile

Activity summary

LCA filings	18
Certified LCAs	18
Denied LCAs	0
Role titles	12
Worksites	3
Latest decision	2025-07-25
USCIS approvals	0
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
-	Barminco Mining Services USA LLC	dol_oflc_lca

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Maintenance Superintendent	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	3	$177,500	$210,000
Operations Manager	11-1021.00 General and Operations Managers	3	$240,500	$275,000
Project Manager	13-1082.00 Project Management Specialists	2	$300,000	$300,000
Senior Manager Legal, Commercial and Stakeholder Engagement	11-9199.02 Compliance Managers	2	$192,200	$204,500
Head of Finance North America	11-3031.00 Financial Managers	1	$180,357	$180,357
Health Safety and Environment Manager - North America	11-9199.02 Compliance Managers	1	$160,000	$160,000
Manager Health Safety & Environment	11-9199.02 Compliance Managers	1	$166,400	$166,400
Mine Project Manager	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	1	$300,000	$300,000
Operations Specialist	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	1	$222,260	$222,260
Senior Maintenance Superintendent	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	1	$142,500	$142,500

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Denver	CO	80293	9	7	160,000	300,000	2,022	2,024
Denver	CO	80202	6	6	166,400	300,000	2,025	2,025
Crescent Valley	NV	89821	3	3	142,500	300,000	2,025	2,025

Full company payload

Company ID	company:barminco mining usa
Name	Barminco Mining Services USA LLC
Normalized Name	barminco mining usa
Source Company Ids	company_dol_oflc_lca_barminco_mining_services_usa_llc
Source Names	Barminco Mining Services USA LLC
Aliases	-
Identifiers	-
Sources	dol_oflc_lca

Names

{
  "source_names": [
    "Barminco Mining Services USA LLC"
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Barminco Mining Services USA LLC",
      "filing_count": 18,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

LCA Activity

{
  "lca_count": 18,
  "case_count": 18,
  "role_title_count": 12,
  "worksite_count": 3,
  "total_workers": 18,
  "first_fiscal_year": 2022,
  "first_received_date": "2022-08-18",
  "latest_fiscal_year": 2025,
  "latest_decision_date": "2025-07-25",
  "certified_count": 18,
  "denied_count": 0,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 17,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Certified - Withdrawn",
      "filing_count": 1,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "E-3 Australian",
      "filing_count": 18,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 18,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 0,
  "total_denial": 0,
  "fiscal_years": [],
  "year_metrics": []
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "raw_address": "DENVER CO 80202",
      "city": "Denver",
      "state": "CO",
      "postal_code": "80202",
      "filing_count": 9,
      "case_count": 9,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-25",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "office",
      "raw_address": "DENVER CO 80293",
      "city": "Denver",
      "state": "CO",
      "postal_code": "80293",
      "filing_count": 9,
      "case_count": 9,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-09-18",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "raw_address": "DENVER CO 80202",
      "city": "Denver",
      "county": "Denver",
      "state": "CO",
      "postal_code": "80202",
      "filing_count": 5,
      "case_count": 5,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-02",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "CRESCENT VALLEY NV 89821",
      "city": "Crescent Valley",
      "county": "Eureka",
      "state": "NV",
      "postal_code": "89821",
      "filing_count": 3,
      "case_count": 3,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-05-30",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "DENVER CO 80202",
      "city": "Denver",
      "state": "CO",
      "postal_code": "80202",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-25",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "DENVER CO 80293",
      "city": "Denver",
      "county": "Denver",
      "state": "CO",
      "postal_code": "80293",
      "filing_count": 9,
      "case_count": 9,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2024,
      "latest_decision_date": "2024-09-18",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 2,
    "worksite_address_count": 4,
    "has_street_address_evidence": true,
    "caveat": "LCA employer/worksite addresses are capped filing evidence scoped to matched source company names and should not be treated as verified headquarters without external validation."
  }
}

Geography

{
  "states": [
    "CO",
    "NV"
  ],
  "cities": [
    "Denver",
    "Crescent Valley"
  ],
  "postal_codes": [
    "80293",
    "80202",
    "89821"
  ],
  "top_markets": [
    {
      "city": "Denver",
      "state": "CO",
      "postal_code": "80293",
      "lca_count": 9,
      "role_title_count": 7,
      "wage_low_min": 160000,
      "wage_high_max": 300000,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Denver",
      "state": "CO",
      "postal_code": "80202",
      "lca_count": 6,
      "role_title_count": 6,
      "wage_low_min": 166400,
      "wage_high_max": 300000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Crescent Valley",
      "state": "NV",
      "postal_code": "89821",
      "lca_count": 3,
      "role_title_count": 3,
      "wage_low_min": 142500,
      "wage_high_max": 300000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "2131"
  ],
  "naics_breakdown": [
    {
      "value": "2131",
      "filing_count": 18,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 142500,
  "annualized_high_max": 300000,
  "annualized_low_avg": 217568.5
}

Trend

[
  {
    "fiscal_year": 2022,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 240500,
    "wage_high_max": 240500,
    "wage_low_avg": 240500
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 180357,
    "wage_high_max": 180357,
    "wage_low_avg": 180357
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 160000,
    "wage_high_max": 300000,
    "wage_low_avg": 215000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 192200,
    "wage_high_max": 192200,
    "wage_low_avg": 192200
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 275000,
    "wage_high_max": 275000,
    "wage_low_avg": 275000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 240500,
    "wage_high_max": 240500,
    "wage_low_avg": 240500
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 177500,
    "wage_high_max": 177500,
    "wage_low_avg": 177500
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 210000,
    "wage_high_max": 300000,
    "wage_low_avg": 270000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 2,
    "wage_low_min": 142500,
    "wage_high_max": 204516,
    "wage_low_avg": 171138.666666667
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 204500,
    "wage_high_max": 222260,
    "wage_low_avg": 213380
  }
]

Links

{
  "roles": "/v1/roles?company=Barminco%20Mining%20Services%20USA%20LLC",
  "wages": "/v1/wages?company=Barminco%20Mining%20Services%20USA%20LLC",
  "trends": "/v1/trends?company=Barminco%20Mining%20Services%20USA%20LLC"
}

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