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ECS Midwest, 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
ECS Midwest, LLC ECS MIDWEST LLC	10	7	4	FY2016 to FY2026 Latest decision 2025-11-18	6	CMT Staff Project Manager 1 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	10
Certified LCAs	10
Denied LCAs	0
Role titles	7
Worksites	4
Latest decision	2025-11-18
USCIS approvals	6
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
ECS MIDWEST LLC	ECS Midwest, LLC, ECS MIDWEST LLC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
CMT Staff Project Manager	17-2051.00 Civil Engineers	1	$64,827	$64,827
CMT Staff Project Manager	17-2131.00 Materials Engineers	1	$57,000	$57,000
CONSTRUCTION MATERIALS STAFF PROJECT MANAGER	17-2051	1	$62,733	$0
CONSTRUCTION MATERIALS STAFF PROJECT MANAGER	17-2131 MATERIALS ENGINEERS	1	$56,930	$56,930
Geo Staff Project Manager	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	1	$63,627	$63,627
GEO STAFF PROJECT MANAGER	17-2199	1	$58,386	$0
Geotech Project Manager	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	1	$86,736	$86,736
GEOTECHNICAL PROJECT MANAGER	17-2051 CIVIL ENGINEERS	1	$78,603	$78,603
Geotechnical Project Manager I	17-2051.00 Civil Engineers	1	$90,875	$90,875
Geotechnical Staff Project Manager	17-2151.00 Mining and Geological Engineers, Including Mining Safety Engineers	1	$68,000	$68,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Buffalo Grove	IL	60089	7	6	58,386	90,875	2,016	2,026
Bridgeview	IL	60455	1	1	56,930	56,930	2,019	2,019
Cincinnati	OH	45246	1	1	64,827	64,827	2,025	2,025
Green Bay	WI	54304	1	1	57,000	57,000	2,023	2,023

Full company payload

Company ID	company:ecs midwest
Name	ECS Midwest, LLC
Normalized Name	ecs midwest
Source Company Ids	company_dol_oflc_lca_ecs_midwest_llc, company_uscis_h1b_datahub_ecs_midwest_llc_tax_7717
Source Names	ECS Midwest, LLC, ECS MIDWEST LLC
Aliases	ECS MIDWEST LLC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "7717",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 10,
  "case_count": 10,
  "role_title_count": 7,
  "worksite_count": 4,
  "first_fiscal_year": 2016,
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2025-11-18",
  "certified_count": 10,
  "denied_count": 0
}

Petition Activity

{
  "total_approval": 6,
  "total_denial": 0,
  "fiscal_years": [
    "2016",
    "2018",
    "2020"
  ],
  "year_metrics": [
    {
      "cities": [
        "Chantilly"
      ],
      "states": [
        "VA"
      ],
      "fiscal_year": 2016,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "20151"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_ecs_midwest_llc_tax_7717_2016",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2016_row_007437"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Chantilly"
      ],
      "states": [
        "VA"
      ],
      "fiscal_year": 2018,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "20151"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_ecs_midwest_llc_tax_7717_2018",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2018_row_007061"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Chantilly"
      ],
      "states": [
        "VA"
      ],
      "fiscal_year": 2020,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "20151"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 4,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_ecs_midwest_llc_tax_7717_2020",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2020_row_015353"
      ],
      "continuing_approval": 3
    }
  ]
}

Geography

{
  "states": [
    "IL",
    "OH",
    "WI",
    "VA"
  ],
  "cities": [
    "Buffalo Grove",
    "Bridgeview",
    "Cincinnati",
    "Green Bay",
    "Chantilly"
  ],
  "postal_codes": [
    "60089",
    "60455",
    "45246",
    "54304",
    "20151"
  ],
  "top_markets": [
    {
      "city": "Buffalo Grove",
      "state": "IL",
      "postal_code": "60089",
      "lca_count": 7,
      "role_title_count": 6,
      "wage_low_min": 58386,
      "wage_high_max": 90875,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2026
    },
    {
      "city": "Bridgeview",
      "state": "IL",
      "postal_code": "60455",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 56930,
      "wage_high_max": 56930,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019
    },
    {
      "city": "Cincinnati",
      "state": "OH",
      "postal_code": "45246",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 64827,
      "wage_high_max": 64827,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    },
    {
      "city": "Green Bay",
      "state": "WI",
      "postal_code": "54304",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 57000,
      "wage_high_max": 57000,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2023
    }
  ]
}

Industry

{
  "naics_codes": [
    "541330",
    "54"
  ]
}

Wage Summary

{
  "annualized_low_min": 56930,
  "annualized_high_max": 90875,
  "annualized_low_avg": 68771.7
}

Trend

[
  {
    "fiscal_year": 2016,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 58386,
    "wage_high_max": 0,
    "wage_low_avg": 58386
  },
  {
    "fiscal_year": 2018,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 62733,
    "wage_high_max": 0,
    "wage_low_avg": 62733
  },
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 56930,
    "wage_high_max": 78603,
    "wage_low_avg": 67766.5
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 68000,
    "wage_high_max": 68000,
    "wage_low_avg": 68000
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 63627,
    "wage_high_max": 63627,
    "wage_low_avg": 63627
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 57000,
    "wage_high_max": 57000,
    "wage_low_avg": 57000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 2,
    "wage_low_min": 64827,
    "wage_high_max": 86736,
    "wage_low_avg": 75781.5
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 90875,
    "wage_high_max": 90875,
    "wage_low_avg": 90875
  }
]

Links

{
  "roles": "/v1/roles?company=ECS%20Midwest%2C%20LLC",
  "wages": "/v1/wages?company=ECS%20Midwest%2C%20LLC",
  "trends": "/v1/trends?company=ECS%20Midwest%2C%20LLC"
}

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