Home / Companies / Koppers Inc.
Koppers 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.
| Employer | LCA filings | Role titles | Worksites | Coverage | USCIS approvals | Top role | Sources | Open |
|---|---|---|---|---|---|---|---|---|
| Koppers Inc. KOPPERS INC | 17 | 9 | 3 | FY2019 to FY2025 Latest decision 2025-05-09 | 11 | Process Engineer 4 filings | dol_oflc_lca, uscis_h1b_employer_data_hub | Profile |
Activity summary
| LCA filings | 17 |
| Certified LCAs | 17 |
| Denied LCAs | 0 |
| Role titles | 9 |
| Worksites | 3 |
| Latest decision | 2025-05-09 |
| USCIS approvals | 11 |
| USCIS denials | 0 |
Aliases and source names
| Aliases | Source Names | Sources |
|---|---|---|
| KOPPERS INC | Koppers Inc., KOPPERS INC | dol_oflc_lca, uscis_h1b_employer_data_hub |
Top roles
| Title | SOC | LCA filings | Low wage min | High wage max |
|---|---|---|---|---|
| Process Engineer | 17-2041.00 Chemical Engineers | 4 | $78,374 | $150,000 |
| Enterprise Applications Manager | 11-3021.00 Computer and Information Systems Managers | 2 | $138,907 | $138,907 |
| GLOBAL DYNAMICS NAV SYSTEMS MANAGER | 11-3021 COMPUTER AND INFORMATION SYSTEMS MANAGERS | 2 | $93,642 | $125,000 |
| Purchasing Analyst | 13-1023.00 Purchasing Agents, Except Wholesale, Retail, and Farm Products | 2 | $55,016 | $90,000 |
| Compensation and Benefits Administrator | 13-1071.00 Human Resources Specialists | 1 | $55,349 | $75,000 |
| Corporate Project Engineer | 17-2041.00 Chemical Engineers | 1 | $101,358 | $120,000 |
| Electrical and Instrument Engineer | 17-2071.00 Electrical Engineers | 1 | $95,000 | $115,000 |
| Global Dynamics NAV Systems Manager | 11-3021.00 Computer and Information Systems Managers | 1 | $115,141 | $115,141 |
| HR Specialist | 13-1071.00 Human Resources Specialists | 1 | $43,000 | $48,000 |
| Process Engineer | 17-2041 Chemical Engineers | 1 | $78,374 | $115,000 |
Top markets
| City | State | Postal Code | LCA Count | Role Title Count | Wage Low Min | Wage High Max | First Fiscal Year | Latest Fiscal Year |
|---|---|---|---|---|---|---|---|---|
| Pittsburgh | PA | 15219 | 10 | 6 | 43,000 | 138,907 | 2,019 | 2,025 |
| Cicero | IL | 60804 | 6 | 3 | 76,627 | 150,000 | 2,019 | 2,024 |
| Rockhill | SC | 29730 | 1 | 1 | 94,000 | 124,000 | 2,021 | 2,021 |
Full company payload
| Company ID | company:koppers |
| Name | Koppers Inc. |
| Normalized Name | koppers |
| Source Company Ids | company_dol_oflc_lca_koppers_inc, company_uscis_h1b_datahub_koppers_inc_tax_8399 |
| Source Names | Koppers Inc., KOPPERS INC |
| Aliases | KOPPERS INC |
| Sources | dol_oflc_lca, uscis_h1b_employer_data_hub |
Identifiers
[
{
"identifier_type": "tax_id_last_four",
"identifier_value": "8399",
"source": "uscis_h1b_employer_data_hub"
}
]LCA Activity
{
"lca_count": 17,
"case_count": 17,
"role_title_count": 9,
"worksite_count": 3,
"first_fiscal_year": 2019,
"latest_fiscal_year": 2025,
"latest_decision_date": "2025-05-09",
"certified_count": 17,
"denied_count": 0
}Petition Activity
{
"total_approval": 11,
"total_denial": 0,
"fiscal_years": [
"2012",
"2013",
"2016",
"2019",
"2020",
"2021",
"2022"
],
"year_metrics": [
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2012,
"naics_codes": [
"33"
],
"postal_codes": [
"15222"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 1,
"initial_approval": 1,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2012",
"source_record_ids": [
"sr_uscis_h1b_datahub_2012_row_018227"
],
"continuing_approval": 0
},
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2013,
"naics_codes": [
"33"
],
"postal_codes": [
"15222"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 1,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2013",
"source_record_ids": [
"sr_uscis_h1b_datahub_2013_row_017062"
],
"continuing_approval": 1
},
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2016,
"naics_codes": [
"33"
],
"postal_codes": [
"15219"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 1,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2016",
"source_record_ids": [
"sr_uscis_h1b_datahub_2016_row_013920"
],
"continuing_approval": 1
},
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2019,
"naics_codes": [
"33"
],
"postal_codes": [
"15219"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 1,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2019",
"source_record_ids": [
"sr_uscis_h1b_datahub_2019_row_013229"
],
"continuing_approval": 1
},
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2020,
"naics_codes": [
"33"
],
"postal_codes": [
"15219"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 2,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2020",
"source_record_ids": [
"sr_uscis_h1b_datahub_2020_row_027446"
],
"continuing_approval": 2
},
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2021,
"naics_codes": [
"33"
],
"postal_codes": [
"15219"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 2,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2021",
"source_record_ids": [
"sr_uscis_h1b_datahub_2021_row_029685"
],
"continuing_approval": 2
},
{
"cities": [
"Pittsburgh"
],
"states": [
"PA"
],
"fiscal_year": 2022,
"naics_codes": [
"33"
],
"postal_codes": [
"15219"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 3,
"initial_approval": 2,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_koppers_inc_tax_8399_2022",
"source_record_ids": [
"sr_uscis_h1b_datahub_2022_row_029601"
],
"continuing_approval": 1
}
]
}Geography
{
"states": [
"PA",
"IL",
"SC"
],
"cities": [
"Pittsburgh",
"Cicero",
"Rockhill"
],
"postal_codes": [
"15219",
"60804",
"29730",
"15222"
],
"top_markets": [
{
"city": "Pittsburgh",
"state": "PA",
"postal_code": "15219",
"lca_count": 10,
"role_title_count": 6,
"wage_low_min": 43000,
"wage_high_max": 138907,
"first_fiscal_year": 2019,
"latest_fiscal_year": 2025
},
{
"city": "Cicero",
"state": "IL",
"postal_code": "60804",
"lca_count": 6,
"role_title_count": 3,
"wage_low_min": 76627,
"wage_high_max": 150000,
"first_fiscal_year": 2019,
"latest_fiscal_year": 2024
},
{
"city": "Rockhill",
"state": "SC",
"postal_code": "29730",
"lca_count": 1,
"role_title_count": 1,
"wage_low_min": 94000,
"wage_high_max": 124000,
"first_fiscal_year": 2021,
"latest_fiscal_year": 2021
}
]
}Industry
{
"naics_codes": [
"335991",
"33"
]
}Wage Summary
{
"annualized_low_min": 43000,
"annualized_high_max": 150000,
"annualized_low_avg": 90176.4117647059
}Trend
[
{
"fiscal_year": 2019,
"quarter": "Q2",
"lca_count": 3,
"case_count": 3,
"role_title_count": 2,
"worksite_count": 2,
"wage_low_min": 76627,
"wage_high_max": 125000,
"wage_low_avg": 87970.3333333333
},
{
"fiscal_year": 2020,
"quarter": "Q2",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 95000,
"wage_high_max": 115000,
"wage_low_avg": 95000
},
{
"fiscal_year": 2021,
"quarter": "Q1",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 78374,
"wage_high_max": 115000,
"wage_low_avg": 78374
},
{
"fiscal_year": 2021,
"quarter": "Q2",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 78374,
"wage_high_max": 115000,
"wage_low_avg": 78374
},
{
"fiscal_year": 2021,
"quarter": "Q3",
"lca_count": 2,
"case_count": 2,
"role_title_count": 1,
"worksite_count": 2,
"wage_low_min": 78374,
"wage_high_max": 124000,
"wage_low_avg": 86187
},
{
"fiscal_year": 2021,
"quarter": "Q4",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 115141,
"wage_high_max": 115141,
"wage_low_avg": 115141
},
{
"fiscal_year": 2022,
"quarter": "Q3",
"lca_count": 2,
"case_count": 2,
"role_title_count": 2,
"worksite_count": 1,
"wage_low_min": 43000,
"wage_high_max": 75000,
"wage_low_avg": 49008
},
{
"fiscal_year": 2024,
"quarter": "Q1",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 126152,
"wage_high_max": 150000,
"wage_low_avg": 126152
},
{
"fiscal_year": 2024,
"quarter": "Q4",
"lca_count": 2,
"case_count": 2,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 138907,
"wage_high_max": 138907,
"wage_low_avg": 138907
},
{
"fiscal_year": 2025,
"quarter": "Q3",
"lca_count": 3,
"case_count": 3,
"role_title_count": 3,
"worksite_count": 1,
"wage_low_min": 55349,
"wage_high_max": 120000,
"wage_low_avg": 75947.6666666667
}
]Links
{
"roles": "/v1/roles?company=Koppers%20Inc.",
"wages": "/v1/wages?company=Koppers%20Inc.",
"trends": "/v1/trends?company=Koppers%20Inc."
}Get this page with API
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