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Particulate Solid Research, Inc. 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
Particulate Solid Research, Inc. PARTICULATE SOLID RESEARCH INC	9	5	1	FY2016 to FY2025 Latest decision 2025-06-17	4	Technical Director 3 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	9
Certified LCAs	9
Denied LCAs	0
Role titles	5
Worksites	1
Latest decision	2025-06-17
USCIS approvals	4
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
PARTICULATE SOLID RESEARCH INC	Particulate Solid Research, Inc., PARTICULATE SOLID RESEARCH INC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Technical Director	11-9041.00 Architectural and Engineering Managers	3	$162,000	$180,000
Project Leader	17-2041.00 Chemical Engineers	1	$134,585	$134,585
Research Engineer	17-2041.00 Chemical Engineers	1	$121,190	$121,190
RESEARCH ENGINEER	17-2131 MATERIALS ENGINEERS	1	$76,502	$86,426
RESEARCH ENGINEER I	17-2131	1	$64,667	$77,382
Research Engineer I	17-2141.00 Mechanical Engineers	1	$61,360	$83,000
Research Engineer II	17-2131.00 Materials Engineers	1	$77,584	$101,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Chicago	IL	60632	9	5	61,360	180,000	2,016	2,025

Full company payload

Company ID	company:particulate solid research
Name	Particulate Solid Research, Inc.
Normalized Name	particulate solid research
Source Company Ids	company_dol_oflc_lca_particulate_solid_research_inc, company_uscis_h1b_datahub_particulate_solid_research_inc_tax_2156
Source Names	Particulate Solid Research, Inc., PARTICULATE SOLID RESEARCH INC
Aliases	PARTICULATE SOLID RESEARCH INC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "2156",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 9,
  "case_count": 9,
  "role_title_count": 5,
  "worksite_count": 1,
  "first_fiscal_year": 2016,
  "latest_fiscal_year": 2025,
  "latest_decision_date": "2025-06-17",
  "certified_count": 9,
  "denied_count": 0
}

Petition Activity

{
  "total_approval": 4,
  "total_denial": 0,
  "fiscal_years": [
    "2016",
    "2019",
    "2021",
    "2022"
  ],
  "year_metrics": [
    {
      "cities": [
        "Chicago"
      ],
      "states": [
        "IL"
      ],
      "fiscal_year": 2016,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "60632"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_particulate_solid_research_inc_tax_2156_2016",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2016_row_013646"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Chicago"
      ],
      "states": [
        "IL"
      ],
      "fiscal_year": 2019,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "60632"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_particulate_solid_research_inc_tax_2156_2019",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2019_row_012961"
      ],
      "continuing_approval": 1
    },
    {
      "cities": [
        "Chicago"
      ],
      "states": [
        "IL"
      ],
      "fiscal_year": 2021,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "60632"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_particulate_solid_research_inc_tax_2156_2021",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2021_row_039584"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Chicago"
      ],
      "states": [
        "IL"
      ],
      "fiscal_year": 2022,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "60632"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_particulate_solid_research_inc_tax_2156_2022",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2022_row_039497"
      ],
      "continuing_approval": 1
    }
  ]
}

Geography

{
  "states": [
    "IL"
  ],
  "cities": [
    "Chicago"
  ],
  "postal_codes": [
    "60632"
  ],
  "top_markets": [
    {
      "city": "Chicago",
      "state": "IL",
      "postal_code": "60632",
      "lca_count": 9,
      "role_title_count": 5,
      "wage_low_min": 61360,
      "wage_high_max": 180000,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "541990",
    "54"
  ]
}

Wage Summary

{
  "annualized_low_min": 61360,
  "annualized_high_max": 180000,
  "annualized_low_avg": 117543.111111111
}

Trend

[
  {
    "fiscal_year": 2016,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 64667,
    "wage_high_max": 77382,
    "wage_low_avg": 64667
  },
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 76502,
    "wage_high_max": 86426,
    "wage_low_avg": 76502
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 61360,
    "wage_high_max": 162000,
    "wage_low_avg": 111680
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 77584,
    "wage_high_max": 101000,
    "wage_low_avg": 77584
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 180000,
    "wage_high_max": 180000,
    "wage_low_avg": 180000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 180000,
    "wage_high_max": 180000,
    "wage_low_avg": 180000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 121190,
    "wage_high_max": 134585,
    "wage_low_avg": 127887.5
  }
]

Links

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  "wages": "/v1/wages?company=Particulate%20Solid%20Research%2C%20Inc.",
  "trends": "/v1/trends?company=Particulate%20Solid%20Research%2C%20Inc."
}

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